16379875

素因数分解:

$5^3\times {\mathrm{59}}^1\times {\mathrm{2221}}^1$

素因数の和:2295

約数の個数: 16

約数和(自身を含む): 20797920

約数和(自身を除く): 4418045

約数列:

[1, 5, 25, 59, 125, 295, 1475, 2221, 7375, 11105, 55525, 131039, 277625, 655195, 3275975, 16379875]

約数ペア:

[(1, 16379875), (5, 3275975), (25, 655195), (59, 277625), (125, 131039), (295, 55525), (1475, 11105), (2221, 7375)]