15946125

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{3271}}^1$

素因数の和:3302

約数の個数: 32

約数和(自身を含む): 28584192

約数和(自身を除く): 12638067

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 125, 195, 325, 375, 975, 1625, 3271, 4875, 9813, 16355, 42523, 49065, 81775, 127569, 212615, 245325, 408875, 637845, 1063075, 1226625, 3189225, 5315375, 15946125]

約数ペア:

[(1, 15946125), (3, 5315375), (5, 3189225), (13, 1226625), (15, 1063075), (25, 637845), (39, 408875), (65, 245325), (75, 212615), (125, 127569), (195, 81775), (325, 49065), (375, 42523), (975, 16355), (1625, 9813), (3271, 4875)]