25266345

素因数分解:

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

素因数の和:10001

約数の個数: 24

約数和(自身を含む): 43779456

約数和(自身を除く): 18513111

約数列:

[1, 3, 5, 13, 15, 39, 65, 169, 195, 507, 845, 2535, 9967, 29901, 49835, 129571, 149505, 388713, 647855, 1684423, 1943565, 5053269, 8422115, 25266345]

約数ペア:

[(1, 25266345), (3, 8422115), (5, 5053269), (13, 1943565), (15, 1684423), (39, 647855), (65, 388713), (169, 149505), (195, 129571), (507, 49835), (845, 29901), (2535, 9967)]