816443345

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{827}}^1\times {\mathrm{4201}}^1$

素因数の和:5080

約数の個数: 16

約数和(自身を含む): 1002025728

約数和(自身を除く): 185582383

約数列:

[1, 5, 47, 235, 827, 4135, 4201, 21005, 38869, 194345, 197447, 987235, 3474227, 17371135, 163288669, 816443345]

約数ペア:

[(1, 816443345), (5, 163288669), (47, 17371135), (235, 3474227), (827, 987235), (4135, 197447), (4201, 194345), (21005, 38869)]