24951645

素因数分解:

$3^4\times 5^1\times {\mathrm{61609}}^1$

素因数の和:61626

約数の個数: 20

約数和(自身を含む): 44728860

約数和(自身を除く): 19777215

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 61609, 184827, 308045, 554481, 924135, 1663443, 2772405, 4990329, 8317215, 24951645]

約数ペア:

[(1, 24951645), (3, 8317215), (5, 4990329), (9, 2772405), (15, 1663443), (27, 924135), (45, 554481), (81, 308045), (135, 184827), (405, 61609)]