13628305

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{6971}}^1$

素因数の和:7016

約数の個数: 16

約数和(自身を含む): 18071424

約数和(自身を除く): 4443119

約数列:

[1, 5, 17, 23, 85, 115, 391, 1955, 6971, 34855, 118507, 160333, 592535, 801665, 2725661, 13628305]

約数ペア:

[(1, 13628305), (5, 2725661), (17, 801665), (23, 592535), (85, 160333), (115, 118507), (391, 34855), (1955, 6971)]