80475545

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{5197}}^1$

素因数の和:5384

約数の個数: 16

約数和(自身を含む): 102296640

約数和(自身を除く): 21821095

約数列:

[1, 5, 19, 95, 163, 815, 3097, 5197, 15485, 25985, 98743, 493715, 847111, 4235555, 16095109, 80475545]

約数ペア:

[(1, 80475545), (5, 16095109), (19, 4235555), (95, 847111), (163, 493715), (815, 98743), (3097, 25985), (5197, 15485)]