131456145

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{123433}}^1$

素因数の和:123512

約数の個数: 16

約数和(自身を含む): 213293952

約数和(自身を除く): 81837807

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 123433, 370299, 617165, 1851495, 8763743, 26291229, 43818715, 131456145]

約数ペア:

[(1, 131456145), (3, 43818715), (5, 26291229), (15, 8763743), (71, 1851495), (213, 617165), (355, 370299), (1065, 123433)]