31631835

素因数分解:

$3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{5009}}^1$

素因数の和:5438

約数の個数: 16

約数和(自身を含む): 50741280

約数和(自身を除く): 19109445

約数列:

[1, 3, 5, 15, 421, 1263, 2105, 5009, 6315, 15027, 25045, 75135, 2108789, 6326367, 10543945, 31631835]

約数ペア:

[(1, 31631835), (3, 10543945), (5, 6326367), (15, 2108789), (421, 75135), (1263, 25045), (2105, 15027), (5009, 6315)]