56245815

素因数分解:

$3^2\times 5^1\times {\mathrm{613}}^1\times {\mathrm{2039}}^1$

素因数の和:2663

約数の個数: 24

約数和(自身を含む): 97699680

約数和(自身を除く): 41453865

約数列:

[1, 3, 5, 9, 15, 45, 613, 1839, 2039, 3065, 5517, 6117, 9195, 10195, 18351, 27585, 30585, 91755, 1249907, 3749721, 6249535, 11249163, 18748605, 56245815]

約数ペア:

[(1, 56245815), (3, 18748605), (5, 11249163), (9, 6249535), (15, 3749721), (45, 1249907), (613, 91755), (1839, 30585), (2039, 27585), (3065, 18351), (5517, 10195), (6117, 9195)]