28656815

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{30649}}^1$

素因数の和:30682

約数の個数: 16

約数和(自身を含む): 39722400

約数和(自身を除く): 11065585

約数列:

[1, 5, 11, 17, 55, 85, 187, 935, 30649, 153245, 337139, 521033, 1685695, 2605165, 5731363, 28656815]

約数ペア:

[(1, 28656815), (5, 5731363), (11, 2605165), (17, 1685695), (55, 521033), (85, 337139), (187, 153245), (935, 30649)]