86880855

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{134699}}^1$

素因数の和:134750

約数の個数: 16

約数和(自身を含む): 142243200

約数和(自身を除く): 55362345

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 134699, 404097, 673495, 2020485, 5792057, 17376171, 28960285, 86880855]

約数ペア:

[(1, 86880855), (3, 28960285), (5, 17376171), (15, 5792057), (43, 2020485), (129, 673495), (215, 404097), (645, 134699)]