80342555

素因数分解:

$5^1\times {\mathrm{107}}^1\times {\mathrm{263}}^1\times {\mathrm{571}}^1$

素因数の和:946

約数の個数: 16

約数和(自身を含む): 97853184

約数和(自身を除く): 17510629

約数列:

[1, 5, 107, 263, 535, 571, 1315, 2855, 28141, 61097, 140705, 150173, 305485, 750865, 16068511, 80342555]

約数ペア:

[(1, 80342555), (5, 16068511), (107, 750865), (263, 305485), (535, 150173), (571, 140705), (1315, 61097), (2855, 28141)]