155536953975

素因数分解:

$3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{233}}^1\times {\mathrm{599}}^1$

素因数の和:991

約数の個数: 192

約数和(自身を含む): 311980032000

約数和(自身を除く): 156443078025

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 117, 127, 135, 195, 225, 233, 325, 351, 381, 585, 599, 635, 675, 699, 975, 1143, 1165, 1651, 1755, 1797, 1905, 2097, 2925, 2995, 3029, 3175, 3429, 3495, 4953, 5391, 5715, 5825, 6291, 7787, 8255, 8775, 8985, 9087, 9525, 10485, 14859, 14975, 15145, 16173, 17145, 17475, 23361, 24765, 26955, 27261, 28575, 29591, 31455, 38935, 41275, 44577, 44925, 45435, 52425, 70083, 74295, 75725, 76073, 80865, 81783, 85725, 88773, 116805, 123825, 134775, 136305, 139567, 147955, 157275, 194675, 210249, 222885, 227175, 228219, 266319, 350415, 371475, 380365, 384683, 404325, 408915, 418701, 443865, 584025, 681525, 684657, 697835, 739775, 798957, 988949, 1051245, 1114425, 1141095, 1154049, 1256103, 1331595, 1752075, 1814371, 1901825, 1923415, 2044575, 2053971, 2093505, 2219325, 2966847, 3423285, 3462147, 3489175, 3768309, 3994785, 4944745, 5256225, 5443113, 5705475, 5770245, 6280515, 6657975, 8900541, 9071855, 9617075, 10269855, 10386441, 10467525, 14834235, 16329339, 17116425, 17310735, 17725009, 18841545, 19973925, 24723725, 26701623, 27215565, 28851225, 31402575, 44502705, 45359275, 48988017, 51349275, 51932205, 53175027, 74171175, 81646695, 86553675, 88625045, 94207725, 133508115, 136077825, 159525081, 222513525, 230425117, 244940085, 259661025, 265875135, 408233475, 443125225, 478575243, 667540575, 691275351, 797625405, 1152125585, 1224700425, 1329375675, 2073826053, 2392876215, 3456376755, 3988127025, 5760627925, 6221478159, 10369130265, 11964381075, 17281883775, 31107390795, 51845651325, 155536953975]

約数ペア:

[(1, 155536953975), (3, 51845651325), (5, 31107390795), (9, 17281883775), (13, 11964381075), (15, 10369130265), (25, 6221478159), (27, 5760627925), (39, 3988127025), (45, 3456376755), (65, 2392876215), (75, 2073826053), (117, 1329375675), (127, 1224700425), (135, 1152125585), (195, 797625405), (225, 691275351), (233, 667540575), (325, 478575243), (351, 443125225), (381, 408233475), (585, 265875135), (599, 259661025), (635, 244940085), (675, 230425117), (699, 222513525), (975, 159525081), (1143, 136077825), (1165, 133508115), (1651, 94207725), (1755, 88625045), (1797, 86553675), (1905, 81646695), (2097, 74171175), (2925, 53175027), (2995, 51932205), (3029, 51349275), (3175, 48988017), (3429, 45359275), (3495, 44502705), (4953, 31402575), (5391, 28851225), (5715, 27215565), (5825, 26701623), (6291, 24723725), (7787, 19973925), (8255, 18841545), (8775, 17725009), (8985, 17310735), (9087, 17116425), (9525, 16329339), (10485, 14834235), (14859, 10467525), (14975, 10386441), (15145, 10269855), (16173, 9617075), (17145, 9071855), (17475, 8900541), (23361, 6657975), (24765, 6280515), (26955, 5770245), (27261, 5705475), (28575, 5443113), (29591, 5256225), (31455, 4944745), (38935, 3994785), (41275, 3768309), (44577, 3489175), (44925, 3462147), (45435, 3423285), (52425, 2966847), (70083, 2219325), (74295, 2093505), (75725, 2053971), (76073, 2044575), (80865, 1923415), (81783, 1901825), (85725, 1814371), (88773, 1752075), (116805, 1331595), (123825, 1256103), (134775, 1154049), (136305, 1141095), (139567, 1114425), (147955, 1051245), (157275, 988949), (194675, 798957), (210249, 739775), (222885, 697835), (227175, 684657), (228219, 681525), (266319, 584025), (350415, 443865), (371475, 418701), (380365, 408915), (384683, 404325)]