79945155

素因数分解:

$3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{12781}}^1$

素因数の和:12931

約数の個数: 24

約数和(自身を含む): 139579440

約数和(自身を除く): 59634285

約数列:

[1, 3, 5, 9, 15, 45, 139, 417, 695, 1251, 2085, 6255, 12781, 38343, 63905, 115029, 191715, 575145, 1776559, 5329677, 8882795, 15989031, 26648385, 79945155]

約数ペア:

[(1, 79945155), (3, 26648385), (5, 15989031), (9, 8882795), (15, 5329677), (45, 1776559), (139, 575145), (417, 191715), (695, 115029), (1251, 63905), (2085, 38343), (6255, 12781)]