156944255

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{142031}}^1$

素因数の和:142066

約数の個数: 16

約数和(自身を含む): 214752384

約数和(自身を除く): 57808129

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 142031, 710155, 1846403, 2414527, 9232015, 12072635, 31388851, 156944255]

約数ペア:

[(1, 156944255), (5, 31388851), (13, 12072635), (17, 9232015), (65, 2414527), (85, 1846403), (221, 710155), (1105, 142031)]