80931885

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{114797}}^1$

素因数の和:114852

約数の個数: 16

約数和(自身を含む): 132247296

約数和(自身を除く): 51315411

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 114797, 344391, 573985, 1721955, 5395459, 16186377, 26977295, 80931885]

約数ペア:

[(1, 80931885), (3, 26977295), (5, 16186377), (15, 5395459), (47, 1721955), (141, 573985), (235, 344391), (705, 114797)]