164703015

素因数分解:

$3^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{15187}}^1$

素因数の和:15439

約数の個数: 24

約数和(自身を含む): 286688688

約数和(自身を除く): 121985673

約数列:

[1, 3, 5, 9, 15, 45, 241, 723, 1205, 2169, 3615, 10845, 15187, 45561, 75935, 136683, 227805, 683415, 3660067, 10980201, 18300335, 32940603, 54901005, 164703015]

約数ペア:

[(1, 164703015), (3, 54901005), (5, 32940603), (9, 18300335), (15, 10980201), (45, 3660067), (241, 683415), (723, 227805), (1205, 136683), (2169, 75935), (3615, 45561), (10845, 15187)]