13859145

素因数分解:

$3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2351}}^1$

素因数の和:2493

約数の個数: 24

約数和(自身を含む): 24216192

約数和(自身を除く): 10357047

約数列:

[1, 3, 5, 9, 15, 45, 131, 393, 655, 1179, 1965, 2351, 5895, 7053, 11755, 21159, 35265, 105795, 307981, 923943, 1539905, 2771829, 4619715, 13859145]

約数ペア:

[(1, 13859145), (3, 4619715), (5, 2771829), (9, 1539905), (15, 923943), (45, 307981), (131, 105795), (393, 35265), (655, 21159), (1179, 11755), (1965, 7053), (2351, 5895)]