28583795

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{367}}^1\times {\mathrm{421}}^1$

素因数の和:830

約数の個数: 16

約数和(自身を含む): 35407488

約数和(自身を除く): 6823693

約数列:

[1, 5, 37, 185, 367, 421, 1835, 2105, 13579, 15577, 67895, 77885, 154507, 772535, 5716759, 28583795]

約数ペア:

[(1, 28583795), (5, 5716759), (37, 772535), (185, 154507), (367, 77885), (421, 67895), (1835, 15577), (2105, 13579)]