26380315

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{3793}}^1$

素因数の和:3918

約数の個数: 16

約数和(自身を含む): 34419168

約数和(自身を除く): 8038853

約数列:

[1, 5, 13, 65, 107, 535, 1391, 3793, 6955, 18965, 49309, 246545, 405851, 2029255, 5276063, 26380315]

約数ペア:

[(1, 26380315), (5, 5276063), (13, 2029255), (65, 405851), (107, 246545), (535, 49309), (1391, 18965), (3793, 6955)]