89411415

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{521}}^1\times {\mathrm{673}}^1$

素因数の和:1219

約数の個数: 32

約数和(自身を含む): 151989696

約数和(自身を除く): 62578281

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 521, 673, 1563, 2019, 2605, 3365, 7815, 8857, 10095, 11441, 26571, 34323, 44285, 57205, 132855, 171615, 350633, 1051899, 1753165, 5259495, 5960761, 17882283, 29803805, 89411415]

約数ペア:

[(1, 89411415), (3, 29803805), (5, 17882283), (15, 5960761), (17, 5259495), (51, 1753165), (85, 1051899), (255, 350633), (521, 171615), (673, 132855), (1563, 57205), (2019, 44285), (2605, 34323), (3365, 26571), (7815, 11441), (8857, 10095)]