157450265

素因数分解:

$5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{20173}}^1$

素因数の和:20408

約数の個数: 16

約数和(自身を含む): 216910848

約数和(自身を除く): 59460583

約数列:

[1, 5, 7, 35, 223, 1115, 1561, 7805, 20173, 100865, 141211, 706055, 4498579, 22492895, 31490053, 157450265]

約数ペア:

[(1, 157450265), (5, 31490053), (7, 22492895), (35, 4498579), (223, 706055), (1115, 141211), (1561, 100865), (7805, 20173)]