316875

素因数分解:

$3^1\times 5^4\times {\mathrm{13}}^2$

素因数の和:49

約数の個数: 30

約数和(自身を含む): 571692

約数和(自身を除く): 254817

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 125, 169, 195, 325, 375, 507, 625, 845, 975, 1625, 1875, 2535, 4225, 4875, 8125, 12675, 21125, 24375, 63375, 105625, 316875]

約数ペア:

[(1, 316875), (3, 105625), (5, 63375), (13, 24375), (15, 21125), (25, 12675), (39, 8125), (65, 4875), (75, 4225), (125, 2535), (169, 1875), (195, 1625), (325, 975), (375, 845), (507, 625)]