23856885

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{3137}}^1$

素因数の和:3174

約数の個数: 36

約数和(自身を含む): 44791812

約数和(自身を除く): 20934927

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 169, 195, 507, 585, 845, 1521, 2535, 3137, 7605, 9411, 15685, 28233, 40781, 47055, 122343, 141165, 203905, 367029, 530153, 611715, 1590459, 1835145, 2650765, 4771377, 7952295, 23856885]

約数ペア:

[(1, 23856885), (3, 7952295), (5, 4771377), (9, 2650765), (13, 1835145), (15, 1590459), (39, 611715), (45, 530153), (65, 367029), (117, 203905), (169, 141165), (195, 122343), (507, 47055), (585, 40781), (845, 28233), (1521, 15685), (2535, 9411), (3137, 7605)]