82219195

素因数分解:

$5^1\times {\mathrm{139}}^1\times {\mathrm{281}}^1\times {\mathrm{421}}^1$

素因数の和:846

約数の個数: 16

約数和(自身を含む): 99963360

約数和(自身を除く): 17744165

約数列:

[1, 5, 139, 281, 421, 695, 1405, 2105, 39059, 58519, 118301, 195295, 292595, 591505, 16443839, 82219195]

約数ペア:

[(1, 82219195), (5, 16443839), (139, 591505), (281, 292595), (421, 195295), (695, 118301), (1405, 58519), (2105, 39059)]