15023125

素因数分解:

$5^4\times {\mathrm{13}}^1\times {\mathrm{43}}^2$

素因数の和:119

約数の個数: 30

約数和(自身を含む): 20698062

約数和(自身を除く): 5674937

約数列:

[1, 5, 13, 25, 43, 65, 125, 215, 325, 559, 625, 1075, 1625, 1849, 2795, 5375, 8125, 9245, 13975, 24037, 26875, 46225, 69875, 120185, 231125, 349375, 600925, 1155625, 3004625, 15023125]

約数ペア:

[(1, 15023125), (5, 3004625), (13, 1155625), (25, 600925), (43, 349375), (65, 231125), (125, 120185), (215, 69875), (325, 46225), (559, 26875), (625, 24037), (1075, 13975), (1625, 9245), (1849, 8125), (2795, 5375)]