157216735

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127301}}^1$

素因数の和:127338

約数の個数: 16

約数和(自身を含む): 213867360

約数和(自身を除く): 56650625

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 127301, 636505, 1654913, 2418719, 8274565, 12093595, 31443347, 157216735]

約数ペア:

[(1, 157216735), (5, 31443347), (13, 12093595), (19, 8274565), (65, 2418719), (95, 1654913), (247, 636505), (1235, 127301)]