12702885

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{5011}}^1$

素因数の和:5045

約数の個数: 24

約数和(自身を含む): 22012704

約数和(自身を除く): 9309819

約数列:

[1, 3, 5, 13, 15, 39, 65, 169, 195, 507, 845, 2535, 5011, 15033, 25055, 65143, 75165, 195429, 325715, 846859, 977145, 2540577, 4234295, 12702885]

約数ペア:

[(1, 12702885), (3, 4234295), (5, 2540577), (13, 977145), (15, 846859), (39, 325715), (65, 195429), (169, 75165), (195, 65143), (507, 25055), (845, 15033), (2535, 5011)]