12692875

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:208

約数の個数: 32

約数和(自身を含む): 17454528

約数和(自身を除く): 4761653

約数列:

[1, 5, 13, 25, 65, 73, 107, 125, 325, 365, 535, 949, 1391, 1625, 1825, 2675, 4745, 6955, 7811, 9125, 13375, 23725, 34775, 39055, 101543, 118625, 173875, 195275, 507715, 976375, 2538575, 12692875]

約数ペア:

[(1, 12692875), (5, 2538575), (13, 976375), (25, 507715), (65, 195275), (73, 173875), (107, 118625), (125, 101543), (325, 39055), (365, 34775), (535, 23725), (949, 13375), (1391, 9125), (1625, 7811), (1825, 6955), (2675, 4745)]