99375025

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{1213}}^1$

素因数の和:1365

約数の個数: 24

約数和(自身を含む): 128708280

約数和(自身を除く): 29333255

約数列:

[1, 5, 25, 29, 113, 145, 565, 725, 1213, 2825, 3277, 6065, 16385, 30325, 35177, 81925, 137069, 175885, 685345, 879425, 3426725, 3975001, 19875005, 99375025]

約数ペア:

[(1, 99375025), (5, 19875005), (25, 3975001), (29, 3426725), (113, 879425), (145, 685345), (565, 175885), (725, 137069), (1213, 81925), (2825, 35177), (3277, 30325), (6065, 16385)]