56412495

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{20551}}^1$

素因数の和:20623

約数の個数: 24

約数和(自身を含む): 99389472

約数和(自身を除く): 42976977

約数列:

[1, 3, 5, 9, 15, 45, 61, 183, 305, 549, 915, 2745, 20551, 61653, 102755, 184959, 308265, 924795, 1253611, 3760833, 6268055, 11282499, 18804165, 56412495]

約数ペア:

[(1, 56412495), (3, 18804165), (5, 11282499), (9, 6268055), (15, 3760833), (45, 1253611), (61, 924795), (183, 308265), (305, 184959), (549, 102755), (915, 61653), (2745, 20551)]