15195375

素因数分解:

$3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{1039}}^1$

素因数の和:1073

約数の個数: 48

約数和(自身を含む): 29527680

約数和(自身を除く): 14332305

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 125, 195, 225, 325, 375, 585, 975, 1039, 1125, 1625, 2925, 3117, 4875, 5195, 9351, 13507, 14625, 15585, 25975, 40521, 46755, 67535, 77925, 121563, 129875, 202605, 233775, 337675, 389625, 607815, 1013025, 1168875, 1688375, 3039075, 5065125, 15195375]

約数ペア:

[(1, 15195375), (3, 5065125), (5, 3039075), (9, 1688375), (13, 1168875), (15, 1013025), (25, 607815), (39, 389625), (45, 337675), (65, 233775), (75, 202605), (117, 129875), (125, 121563), (195, 77925), (225, 67535), (325, 46755), (375, 40521), (585, 25975), (975, 15585), (1039, 14625), (1125, 13507), (1625, 9351), (2925, 5195), (3117, 4875)]