242545845

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{123433}}^1$

素因数の和:123572

約数の個数: 16

約数和(自身を含む): 391038912

約数和(自身を除く): 148493067

約数列:

[1, 3, 5, 15, 131, 393, 655, 1965, 123433, 370299, 617165, 1851495, 16169723, 48509169, 80848615, 242545845]

約数ペア:

[(1, 242545845), (3, 80848615), (5, 48509169), (15, 16169723), (131, 1851495), (393, 617165), (655, 370299), (1965, 123433)]