16480165

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3571}}^1$

素因数の和:3660

約数の個数: 16

約数和(自身を含む): 21603456

約数和(自身を除く): 5123291

約数列:

[1, 5, 13, 65, 71, 355, 923, 3571, 4615, 17855, 46423, 232115, 253541, 1267705, 3296033, 16480165]

約数ペア:

[(1, 16480165), (5, 3296033), (13, 1267705), (65, 253541), (71, 232115), (355, 46423), (923, 17855), (3571, 4615)]