201552885

素因数分解:

$3^2\times 5^1\times {\mathrm{1283}}^1\times {\mathrm{3491}}^1$

素因数の和:4785

約数の個数: 24

約数和(自身を含む): 349730784

約数和(自身を除く): 148177899

約数列:

[1, 3, 5, 9, 15, 45, 1283, 3491, 3849, 6415, 10473, 11547, 17455, 19245, 31419, 52365, 57735, 157095, 4478953, 13436859, 22394765, 40310577, 67184295, 201552885]

約数ペア:

[(1, 201552885), (3, 67184295), (5, 40310577), (9, 22394765), (15, 13436859), (45, 4478953), (1283, 157095), (3491, 57735), (3849, 52365), (6415, 31419), (10473, 19245), (11547, 17455)]