56231235

素因数分解:

$3^2\times 5^1\times {\mathrm{977}}^1\times {\mathrm{1279}}^1$

素因数の和:2267

約数の個数: 24

約数和(自身を含む): 97643520

約数和(自身を除く): 41412285

約数列:

[1, 3, 5, 9, 15, 45, 977, 1279, 2931, 3837, 4885, 6395, 8793, 11511, 14655, 19185, 43965, 57555, 1249583, 3748749, 6247915, 11246247, 18743745, 56231235]

約数ペア:

[(1, 56231235), (3, 18743745), (5, 11246247), (9, 6247915), (15, 3748749), (45, 1249583), (977, 57555), (1279, 43965), (2931, 19185), (3837, 14655), (4885, 11511), (6395, 8793)]