858646425

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1297}}^1$

素因数の和:1427

約数の個数: 96

約数和(自身を含む): 1766609152

約数和(自身を除く): 907962727

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 65, 75, 91, 97, 105, 175, 195, 273, 291, 325, 455, 485, 525, 679, 975, 1261, 1297, 1365, 1455, 2037, 2275, 2425, 3395, 3783, 3891, 6305, 6485, 6825, 7275, 8827, 9079, 10185, 16861, 16975, 18915, 19455, 26481, 27237, 31525, 32425, 44135, 45395, 50583, 50925, 84305, 94575, 97275, 118027, 125809, 132405, 136185, 220675, 226975, 252915, 354081, 377427, 421525, 590135, 629045, 662025, 680925, 880663, 1264575, 1635517, 1770405, 1887135, 2641989, 2950675, 3145225, 4403315, 4906551, 8177585, 8852025, 9435675, 11448619, 13209945, 22016575, 24532755, 34345857, 40887925, 57243095, 66049725, 122663775, 171729285, 286215475, 858646425]

約数ペア:

[(1, 858646425), (3, 286215475), (5, 171729285), (7, 122663775), (13, 66049725), (15, 57243095), (21, 40887925), (25, 34345857), (35, 24532755), (39, 22016575), (65, 13209945), (75, 11448619), (91, 9435675), (97, 8852025), (105, 8177585), (175, 4906551), (195, 4403315), (273, 3145225), (291, 2950675), (325, 2641989), (455, 1887135), (485, 1770405), (525, 1635517), (679, 1264575), (975, 880663), (1261, 680925), (1297, 662025), (1365, 629045), (1455, 590135), (2037, 421525), (2275, 377427), (2425, 354081), (3395, 252915), (3783, 226975), (3891, 220675), (6305, 136185), (6485, 132405), (6825, 125809), (7275, 118027), (8827, 97275), (9079, 94575), (10185, 84305), (16861, 50925), (16975, 50583), (18915, 45395), (19455, 44135), (26481, 32425), (27237, 31525)]