86175505

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{42767}}^1$

素因数の和:42816

約数の個数: 16

約数和(自身を含む): 114960384

約数和(自身を除く): 28784879

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 42767, 213835, 555971, 1325777, 2779855, 6628885, 17235101, 86175505]

約数ペア:

[(1, 86175505), (5, 17235101), (13, 6628885), (31, 2779855), (65, 1325777), (155, 555971), (403, 213835), (2015, 42767)]