67473205

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1\times {\mathrm{677}}^1$

素因数の和:1356

約数の個数: 16

約数和(自身を含む): 83833344

約数和(自身を除く): 16360139

約数列:

[1, 5, 31, 155, 643, 677, 3215, 3385, 19933, 20987, 99665, 104935, 435311, 2176555, 13494641, 67473205]

約数ペア:

[(1, 67473205), (5, 13494641), (31, 2176555), (155, 435311), (643, 104935), (677, 99665), (3215, 20987), (3385, 19933)]