157212593005

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{21404029}}^1$

素因数の和:21404160

約数の個数: 16

約数和(自身を含む): 204964991280

約数和(自身を除く): 47752398275

約数列:

[1, 5, 13, 65, 113, 565, 1469, 7345, 21404029, 107020145, 278252377, 1391261885, 2418655277, 12093276385, 31442518601, 157212593005]

約数ペア:

[(1, 157212593005), (5, 31442518601), (13, 12093276385), (65, 2418655277), (113, 1391261885), (565, 278252377), (1469, 107020145), (7345, 21404029)]