56621205

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{30689}}^1$

素因数の和:30741

約数の個数: 24

約数和(自身を含む): 100540440

約数和(自身を除く): 43919235

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 1845, 30689, 92067, 153445, 276201, 460335, 1258249, 1381005, 3774747, 6291245, 11324241, 18873735, 56621205]

約数ペア:

[(1, 56621205), (3, 18873735), (5, 11324241), (9, 6291245), (15, 3774747), (41, 1381005), (45, 1258249), (123, 460335), (205, 276201), (369, 153445), (615, 92067), (1845, 30689)]