90662975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{3361}}^1$

素因数の和:3467

約数の個数: 24

約数和(自身を含む): 122565072

約数和(自身を除く): 31902097

約数列:

[1, 5, 13, 25, 65, 83, 325, 415, 1079, 2075, 3361, 5395, 16805, 26975, 43693, 84025, 218465, 278963, 1092325, 1394815, 3626519, 6974075, 18132595, 90662975]

約数ペア:

[(1, 90662975), (5, 18132595), (13, 6974075), (25, 3626519), (65, 1394815), (83, 1092325), (325, 278963), (415, 218465), (1079, 84025), (2075, 43693), (3361, 26975), (5395, 16805)]