87907625

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1151}}^1$

素因数の和:1226

約数の個数: 32

約数和(自身を含む): 120766464

約数和(自身を除く): 32858839

約数列:

[1, 5, 13, 25, 47, 65, 125, 235, 325, 611, 1151, 1175, 1625, 3055, 5755, 5875, 14963, 15275, 28775, 54097, 74815, 76375, 143875, 270485, 374075, 703261, 1352425, 1870375, 3516305, 6762125, 17581525, 87907625]

約数ペア:

[(1, 87907625), (5, 17581525), (13, 6762125), (25, 3516305), (47, 1870375), (65, 1352425), (125, 703261), (235, 374075), (325, 270485), (611, 143875), (1151, 76375), (1175, 74815), (1625, 54097), (3055, 28775), (5755, 15275), (5875, 14963)]