5200155

素因数分解:

$3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1583}}^1$

素因数の和:1667

約数の個数: 24

約数和(自身を含む): 9142848

約数和(自身を除く): 3942693

約数列:

[1, 3, 5, 9, 15, 45, 73, 219, 365, 657, 1095, 1583, 3285, 4749, 7915, 14247, 23745, 71235, 115559, 346677, 577795, 1040031, 1733385, 5200155]

約数ペア:

[(1, 5200155), (3, 1733385), (5, 1040031), (9, 577795), (15, 346677), (45, 115559), (73, 71235), (219, 23745), (365, 14247), (657, 7915), (1095, 4749), (1583, 3285)]