80258615

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{673}}^1$

素因数の和:779

約数の個数: 32

約数和(自身を含む): 108314496

約数和(自身を除く): 28055881

約数列:

[1, 5, 17, 23, 61, 85, 115, 305, 391, 673, 1037, 1403, 1955, 3365, 5185, 7015, 11441, 15479, 23851, 41053, 57205, 77395, 119255, 205265, 263143, 697901, 944219, 1315715, 3489505, 4721095, 16051723, 80258615]

約数ペア:

[(1, 80258615), (5, 16051723), (17, 4721095), (23, 3489505), (61, 1315715), (85, 944219), (115, 697901), (305, 263143), (391, 205265), (673, 119255), (1037, 77395), (1403, 57205), (1955, 41053), (3365, 23851), (5185, 15479), (7015, 11441)]