56868705

素因数分解:

$3^2\times 5^1\times {\mathrm{569}}^1\times {\mathrm{2221}}^1$

素因数の和:2801

約数の個数: 24

約数和(自身を含む): 98790120

約数和(自身を除く): 41921415

約数列:

[1, 3, 5, 9, 15, 45, 569, 1707, 2221, 2845, 5121, 6663, 8535, 11105, 19989, 25605, 33315, 99945, 1263749, 3791247, 6318745, 11373741, 18956235, 56868705]

約数ペア:

[(1, 56868705), (3, 18956235), (5, 11373741), (9, 6318745), (15, 3791247), (45, 1263749), (569, 99945), (1707, 33315), (2221, 25605), (2845, 19989), (5121, 11105), (6663, 8535)]