80141485

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{971}}^2$

素因数の和:1964

約数の個数: 12

約数和(自身を含む): 101931804

約数和(自身を除く): 21790319

約数列:

[1, 5, 17, 85, 971, 4855, 16507, 82535, 942841, 4714205, 16028297, 80141485]

約数ペア:

[(1, 80141485), (5, 16028297), (17, 4714205), (85, 942841), (971, 82535), (4855, 16507)]