31223305

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{15971}}^1$

素因数の和:16016

約数の個数: 16

約数和(自身を含む): 41399424

約数和(自身を除く): 10176119

約数列:

[1, 5, 17, 23, 85, 115, 391, 1955, 15971, 79855, 271507, 367333, 1357535, 1836665, 6244661, 31223305]

約数ペア:

[(1, 31223305), (5, 6244661), (17, 1836665), (23, 1357535), (85, 367333), (115, 271507), (391, 79855), (1955, 15971)]