12935115

素因数分解:

$3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{1289}}^1$

素因数の和:1523

約数の個数: 24

約数和(自身を含む): 22538880

約数和(自身を除く): 9603765

約数列:

[1, 3, 5, 9, 15, 45, 223, 669, 1115, 1289, 2007, 3345, 3867, 6445, 10035, 11601, 19335, 58005, 287447, 862341, 1437235, 2587023, 4311705, 12935115]

約数ペア:

[(1, 12935115), (3, 4311705), (5, 2587023), (9, 1437235), (15, 862341), (45, 287447), (223, 58005), (669, 19335), (1115, 11601), (1289, 10035), (2007, 6445), (3345, 3867)]