15164825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1609}}^1$

素因数の和:1661

約数の個数: 24

約数和(自身を含む): 20962200

約数和(自身を除く): 5797375

約数列:

[1, 5, 13, 25, 29, 65, 145, 325, 377, 725, 1609, 1885, 8045, 9425, 20917, 40225, 46661, 104585, 233305, 522925, 606593, 1166525, 3032965, 15164825]

約数ペア:

[(1, 15164825), (5, 3032965), (13, 1166525), (25, 606593), (29, 522925), (65, 233305), (145, 104585), (325, 46661), (377, 40225), (725, 20917), (1609, 9425), (1885, 8045)]