40612025

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{443}}^1$

素因数の和:665

約数の個数: 24

約数和(自身を含む): 53404320

約数和(自身を除く): 12792295

約数列:

[1, 5, 19, 25, 95, 193, 443, 475, 965, 2215, 3667, 4825, 8417, 11075, 18335, 42085, 85499, 91675, 210425, 427495, 1624481, 2137475, 8122405, 40612025]

約数ペア:

[(1, 40612025), (5, 8122405), (19, 2137475), (25, 1624481), (95, 427495), (193, 210425), (443, 91675), (475, 85499), (965, 42085), (2215, 18335), (3667, 11075), (4825, 8417)]