86166665

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{18671}}^1$

素因数の和:18760

約数の個数: 16

約数和(自身を含む): 112928256

約数和(自身を除く): 26761591

約数列:

[1, 5, 13, 65, 71, 355, 923, 4615, 18671, 93355, 242723, 1213615, 1325641, 6628205, 17233333, 86166665]

約数ペア:

[(1, 86166665), (5, 17233333), (13, 6628205), (65, 1325641), (71, 1213615), (355, 242723), (923, 93355), (4615, 18671)]