15188550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{7789}}^1$

素因数の和:7817

約数の個数: 48

約数和(自身を含む): 40570320

約数和(自身を除く): 25381770

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 7789, 15578, 23367, 38945, 46734, 77890, 101257, 116835, 194725, 202514, 233670, 303771, 389450, 506285, 584175, 607542, 1012570, 1168350, 1518855, 2531425, 3037710, 5062850, 7594275, 15188550]

約数ペア:

[(1, 15188550), (2, 7594275), (3, 5062850), (5, 3037710), (6, 2531425), (10, 1518855), (13, 1168350), (15, 1012570), (25, 607542), (26, 584175), (30, 506285), (39, 389450), (50, 303771), (65, 233670), (75, 202514), (78, 194725), (130, 116835), (150, 101257), (195, 77890), (325, 46734), (390, 38945), (650, 23367), (975, 15578), (1950, 7789)]