55840525

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9043}}^1$

素因数の和:9085

約数の個数: 24

約数和(自身を含む): 78501920

約数和(自身を除く): 22661395

約数列:

[1, 5, 13, 19, 25, 65, 95, 247, 325, 475, 1235, 6175, 9043, 45215, 117559, 171817, 226075, 587795, 859085, 2233621, 2938975, 4295425, 11168105, 55840525]

約数ペア:

[(1, 55840525), (5, 11168105), (13, 4295425), (19, 2938975), (25, 2233621), (65, 859085), (95, 587795), (247, 226075), (325, 171817), (475, 117559), (1235, 45215), (6175, 9043)]