1258416888975

素因数分解:

$3^5\times 5^2\times {\mathrm{47}}^1\times {\mathrm{1997}}^1\times {\mathrm{2207}}^1$

素因数の和:4276

約数の個数: 144

約数和(自身を含む): 2389455065088

約数和(自身を除く): 1131038176113

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 47, 75, 81, 135, 141, 225, 235, 243, 405, 423, 675, 705, 1175, 1215, 1269, 1997, 2025, 2115, 2207, 3525, 3807, 5991, 6075, 6345, 6621, 9985, 10575, 11035, 11421, 17973, 19035, 19863, 29955, 31725, 33105, 49925, 53919, 55175, 57105, 59589, 89865, 93859, 95175, 99315, 103729, 149775, 161757, 165525, 178767, 269595, 281577, 285525, 297945, 311187, 449325, 469295, 485271, 496575, 518645, 536301, 808785, 844731, 893835, 933561, 1347975, 1407885, 1489725, 1555935, 2346475, 2426355, 2534193, 2593225, 2681505, 2800683, 4043925, 4223655, 4407379, 4469175, 4667805, 7039425, 7602579, 7779675, 8402049, 12131775, 12670965, 13222137, 13407525, 14003415, 21118275, 22036895, 22807737, 23339025, 25206147, 38012895, 39666411, 42010245, 63354825, 66110685, 70017075, 110184475, 114038685, 118999233, 126030735, 190064475, 198332055, 207146813, 210051225, 330553425, 356997699, 570193425, 594996165, 621440439, 630153675, 991660275, 1035734065, 1070993097, 1784988495, 1864321317, 2974980825, 3107202195, 5178670325, 5354965485, 5592963951, 8924942475, 9321606585, 15536010975, 16778891853, 26774827425, 27964819755, 46608032925, 50336675559, 83894459265, 139824098775, 251683377795, 419472296325, 1258416888975]

約数ペア:

[(1, 1258416888975), (3, 419472296325), (5, 251683377795), (9, 139824098775), (15, 83894459265), (25, 50336675559), (27, 46608032925), (45, 27964819755), (47, 26774827425), (75, 16778891853), (81, 15536010975), (135, 9321606585), (141, 8924942475), (225, 5592963951), (235, 5354965485), (243, 5178670325), (405, 3107202195), (423, 2974980825), (675, 1864321317), (705, 1784988495), (1175, 1070993097), (1215, 1035734065), (1269, 991660275), (1997, 630153675), (2025, 621440439), (2115, 594996165), (2207, 570193425), (3525, 356997699), (3807, 330553425), (5991, 210051225), (6075, 207146813), (6345, 198332055), (6621, 190064475), (9985, 126030735), (10575, 118999233), (11035, 114038685), (11421, 110184475), (17973, 70017075), (19035, 66110685), (19863, 63354825), (29955, 42010245), (31725, 39666411), (33105, 38012895), (49925, 25206147), (53919, 23339025), (55175, 22807737), (57105, 22036895), (59589, 21118275), (89865, 14003415), (93859, 13407525), (95175, 13222137), (99315, 12670965), (103729, 12131775), (149775, 8402049), (161757, 7779675), (165525, 7602579), (178767, 7039425), (269595, 4667805), (281577, 4469175), (285525, 4407379), (297945, 4223655), (311187, 4043925), (449325, 2800683), (469295, 2681505), (485271, 2593225), (496575, 2534193), (518645, 2426355), (536301, 2346475), (808785, 1555935), (844731, 1489725), (893835, 1407885), (933561, 1347975)]