39310375

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1423}}^1$

素因数の和:1468

約数の個数: 32

約数和(自身を含む): 55980288

約数和(自身を除く): 16669913

約数列:

[1, 5, 13, 17, 25, 65, 85, 125, 221, 325, 425, 1105, 1423, 1625, 2125, 5525, 7115, 18499, 24191, 27625, 35575, 92495, 120955, 177875, 314483, 462475, 604775, 1572415, 2312375, 3023875, 7862075, 39310375]

約数ペア:

[(1, 39310375), (5, 7862075), (13, 3023875), (17, 2312375), (25, 1572415), (65, 604775), (85, 462475), (125, 314483), (221, 177875), (325, 120955), (425, 92495), (1105, 35575), (1423, 27625), (1625, 24191), (2125, 18499), (5525, 7115)]