6490315

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3221}}^1$

素因数の和:3270

約数の個数: 16

約数和(自身を含む): 8660736

約数和(自身を除く): 2170421

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 3221, 16105, 41873, 99851, 209365, 499255, 1298063, 6490315]

約数ペア:

[(1, 6490315), (5, 1298063), (13, 499255), (31, 209365), (65, 99851), (155, 41873), (403, 16105), (2015, 3221)]