61021845

素因数分解:

$3^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{3221}}^1$

素因数の和:3653

約数の個数: 24

約数和(自身を含む): 106055352

約数和(自身を除く): 45033507

約数列:

[1, 3, 5, 9, 15, 45, 421, 1263, 2105, 3221, 3789, 6315, 9663, 16105, 18945, 28989, 48315, 144945, 1356041, 4068123, 6780205, 12204369, 20340615, 61021845]

約数ペア:

[(1, 61021845), (3, 20340615), (5, 12204369), (9, 6780205), (15, 4068123), (45, 1356041), (421, 144945), (1263, 48315), (2105, 28989), (3221, 18945), (3789, 16105), (6315, 9663)]