1112991425

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{3571}}^1$

素因数の和:3738

約数の個数: 48

約数和(自身を含む): 1711473792

約数和(自身を除く): 598482367

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 137, 175, 325, 455, 685, 959, 1781, 2275, 3425, 3571, 4795, 8905, 12467, 17855, 23975, 24997, 44525, 46423, 62335, 89275, 124985, 232115, 311675, 324961, 489227, 624925, 1160575, 1624805, 2446135, 3424589, 6359951, 8124025, 12230675, 17122945, 31799755, 44519657, 85614725, 158998775, 222598285, 1112991425]

約数ペア:

[(1, 1112991425), (5, 222598285), (7, 158998775), (13, 85614725), (25, 44519657), (35, 31799755), (65, 17122945), (91, 12230675), (137, 8124025), (175, 6359951), (325, 3424589), (455, 2446135), (685, 1624805), (959, 1160575), (1781, 624925), (2275, 489227), (3425, 324961), (3571, 311675), (4795, 232115), (8905, 124985), (12467, 89275), (17855, 62335), (23975, 46423), (24997, 44525)]