157116505

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{345311}}^1$

素因数の和:345336

約数の個数: 16

約数和(自身を含む): 232049664

約数和(自身を除く): 74933159

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 345311, 1726555, 2417177, 4489043, 12085885, 22445215, 31423301, 157116505]

約数ペア:

[(1, 157116505), (5, 31423301), (7, 22445215), (13, 12085885), (35, 4489043), (65, 2417177), (91, 1726555), (455, 345311)]