4489841525

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{812641}}^1$

素因数の和:812681

約数の個数: 24

約数和(自身を含む): 6348359304

約数和(自身を除く): 1858517779

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 1105, 5525, 812641, 4063205, 10564333, 13814897, 20316025, 52821665, 69074485, 179593661, 264108325, 345372425, 897968305, 4489841525]

約数ペア:

[(1, 4489841525), (5, 897968305), (13, 345372425), (17, 264108325), (25, 179593661), (65, 69074485), (85, 52821665), (221, 20316025), (325, 13814897), (425, 10564333), (1105, 4063205), (5525, 812641)]