102714625

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2039}}^1$

素因数の和:2098

約数の個数: 32

約数和(自身を含む): 142571520

約数和(自身を除く): 39856895

約数列:

[1, 5, 13, 25, 31, 65, 125, 155, 325, 403, 775, 1625, 2015, 2039, 3875, 10075, 10195, 26507, 50375, 50975, 63209, 132535, 254875, 316045, 662675, 821717, 1580225, 3313375, 4108585, 7901125, 20542925, 102714625]

約数ペア:

[(1, 102714625), (5, 20542925), (13, 7901125), (25, 4108585), (31, 3313375), (65, 1580225), (125, 821717), (155, 662675), (325, 316045), (403, 254875), (775, 132535), (1625, 63209), (2015, 50975), (2039, 50375), (3875, 26507), (10075, 10195)]