9717825

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{9967}}^1$

素因数の和:9993

約数の個数: 24

約数和(自身を含む): 17304448

約数和(自身を除く): 7586623

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 9967, 29901, 49835, 129571, 149505, 249175, 388713, 647855, 747525, 1943565, 3239275, 9717825]

約数ペア:

[(1, 9717825), (3, 3239275), (5, 1943565), (13, 747525), (15, 647855), (25, 388713), (39, 249175), (65, 149505), (75, 129571), (195, 49835), (325, 29901), (975, 9967)]