16646655

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{673}}^1$

素因数の和:795

約数の個数: 32

約数和(自身を含む): 28534464

約数和(自身を除く): 11887809

約数列:

[1, 3, 5, 15, 17, 51, 85, 97, 255, 291, 485, 673, 1455, 1649, 2019, 3365, 4947, 8245, 10095, 11441, 24735, 34323, 57205, 65281, 171615, 195843, 326405, 979215, 1109777, 3329331, 5548885, 16646655]

約数ペア:

[(1, 16646655), (3, 5548885), (5, 3329331), (15, 1109777), (17, 979215), (51, 326405), (85, 195843), (97, 171615), (255, 65281), (291, 57205), (485, 34323), (673, 24735), (1455, 11441), (1649, 10095), (2019, 8245), (3365, 4947)]