3724825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:253

約数の個数: 24

約数和(自身を含む): 5074328

約数和(自身を除く): 1349503

約数列:

[1, 5, 13, 25, 65, 73, 157, 325, 365, 785, 949, 1825, 2041, 3925, 4745, 10205, 11461, 23725, 51025, 57305, 148993, 286525, 744965, 3724825]

約数ペア:

[(1, 3724825), (5, 744965), (13, 286525), (25, 148993), (65, 57305), (73, 51025), (157, 23725), (325, 11461), (365, 10205), (785, 4745), (949, 3925), (1825, 2041)]