56325025

素因数分解:

$5^2\times {\mathrm{19}}^2\times {\mathrm{79}}^2$

素因数の和:206

約数の個数: 27

約数和(自身を含む): 74657331

約数和(自身を除く): 18332306

約数列:

[1, 5, 19, 25, 79, 95, 361, 395, 475, 1501, 1805, 1975, 6241, 7505, 9025, 28519, 31205, 37525, 118579, 142595, 156025, 592895, 712975, 2253001, 2964475, 11265005, 56325025]

約数ペア:

[(1, 56325025), (5, 11265005), (19, 2964475), (25, 2253001), (79, 712975), (95, 592895), (361, 156025), (395, 142595), (475, 118579), (1501, 37525), (1805, 31205), (1975, 28519), (6241, 9025)]