40641575

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5437}}^1$

素因数の和:5483

約数の個数: 24

約数和(自身を含む): 56642208

約数和(自身を除く): 16000633

約数列:

[1, 5, 13, 23, 25, 65, 115, 299, 325, 575, 1495, 5437, 7475, 27185, 70681, 125051, 135925, 353405, 625255, 1625663, 1767025, 3126275, 8128315, 40641575]

約数ペア:

[(1, 40641575), (5, 8128315), (13, 3126275), (23, 1767025), (25, 1625663), (65, 625255), (115, 353405), (299, 135925), (325, 125051), (575, 70681), (1495, 27185), (5437, 7475)]