57129995

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{14897}}^1$

素因数の和:14974

約数の個数: 16

約数和(自身を含む): 75085920

約数和(自身を除く): 17955925

約数列:

[1, 5, 13, 59, 65, 295, 767, 3835, 14897, 74485, 193661, 878923, 968305, 4394615, 11425999, 57129995]

約数ペア:

[(1, 57129995), (5, 11425999), (13, 4394615), (59, 968305), (65, 878923), (295, 193661), (767, 74485), (3835, 14897)]