2880215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{607}}^1$

素因数の和:698

約数の個数: 16

約数和(自身を含む): 3779328

約数和(自身を除く): 899113

約数列:

[1, 5, 13, 65, 73, 365, 607, 949, 3035, 4745, 7891, 39455, 44311, 221555, 576043, 2880215]

約数ペア:

[(1, 2880215), (5, 576043), (13, 221555), (65, 44311), (73, 39455), (365, 7891), (607, 4745), (949, 3035)]