68141525

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{6971}}^1$

素因数の和:7021

約数の個数: 24

約数和(自身を含む): 93369024

約数和(自身を除く): 25227499

約数列:

[1, 5, 17, 23, 25, 85, 115, 391, 425, 575, 1955, 6971, 9775, 34855, 118507, 160333, 174275, 592535, 801665, 2725661, 2962675, 4008325, 13628305, 68141525]

約数ペア:

[(1, 68141525), (5, 13628305), (17, 4008325), (23, 2962675), (25, 2725661), (85, 801665), (115, 592535), (391, 174275), (425, 160333), (575, 118507), (1955, 34855), (6971, 9775)]