80541765

素因数分解:

$3^2\times 5^1\times {\mathrm{1249}}^1\times {\mathrm{1433}}^1$

素因数の和:2693

約数の個数: 24

約数和(自身を含む): 139815000

約数和(自身を除く): 59273235

約数列:

[1, 3, 5, 9, 15, 45, 1249, 1433, 3747, 4299, 6245, 7165, 11241, 12897, 18735, 21495, 56205, 64485, 1789817, 5369451, 8949085, 16108353, 26847255, 80541765]

約数ペア:

[(1, 80541765), (3, 26847255), (5, 16108353), (9, 8949085), (15, 5369451), (45, 1789817), (1249, 64485), (1433, 56205), (3747, 21495), (4299, 18735), (6245, 12897), (7165, 11241)]