2504125

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:118

約数の個数: 32

約数和(自身を含む): 3564288

約数和(自身を除く): 1060163

約数列:

[1, 5, 13, 23, 25, 65, 67, 115, 125, 299, 325, 335, 575, 871, 1495, 1541, 1625, 1675, 2875, 4355, 7475, 7705, 8375, 20033, 21775, 37375, 38525, 100165, 108875, 192625, 500825, 2504125]

約数ペア:

[(1, 2504125), (5, 500825), (13, 192625), (23, 108875), (25, 100165), (65, 38525), (67, 37375), (115, 21775), (125, 20033), (299, 8375), (325, 7705), (335, 7475), (575, 4355), (871, 2875), (1495, 1675), (1541, 1625)]