80523075

素因数分解:

$3^1\times 5^2\times {\mathrm{563}}^1\times {\mathrm{1907}}^1$

素因数の和:2483

約数の個数: 24

約数和(自身を含む): 133437888

約数和(自身を除く): 52914813

約数列:

[1, 3, 5, 15, 25, 75, 563, 1689, 1907, 2815, 5721, 8445, 9535, 14075, 28605, 42225, 47675, 143025, 1073641, 3220923, 5368205, 16104615, 26841025, 80523075]

約数ペア:

[(1, 80523075), (3, 26841025), (5, 16104615), (15, 5368205), (25, 3220923), (75, 1073641), (563, 143025), (1689, 47675), (1907, 42225), (2815, 28605), (5721, 14075), (8445, 9535)]