12481515

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4547}}^1$

素因数の和:4619

約数の個数: 24

約数和(自身を含む): 21994128

約数和(自身を除く): 9512613

約数列:

[1, 3, 5, 9, 15, 45, 61, 183, 305, 549, 915, 2745, 4547, 13641, 22735, 40923, 68205, 204615, 277367, 832101, 1386835, 2496303, 4160505, 12481515]

約数ペア:

[(1, 12481515), (3, 4160505), (5, 2496303), (9, 1386835), (15, 832101), (45, 277367), (61, 204615), (183, 68205), (305, 40923), (549, 22735), (915, 13641), (2745, 4547)]