806865445

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{421}}^1\times {\mathrm{9349}}^1$

素因数の和:9816

約数の個数: 16

約数和(自身を含む): 994316400

約数和(自身を除く): 187450955

約数列:

[1, 5, 41, 205, 421, 2105, 9349, 17261, 46745, 86305, 383309, 1916545, 3935929, 19679645, 161373089, 806865445]

約数ペア:

[(1, 806865445), (5, 161373089), (41, 19679645), (205, 3935929), (421, 1916545), (2105, 383309), (9349, 86305), (17261, 46745)]