77880485

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{8563}}^1$

素因数の和:8692

約数の個数: 16

約数和(自身を含む): 99890496

約数和(自身を除く): 22010011

約数列:

[1, 5, 17, 85, 107, 535, 1819, 8563, 9095, 42815, 145571, 727855, 916241, 4581205, 15576097, 77880485]

約数ペア:

[(1, 77880485), (5, 15576097), (17, 4581205), (85, 916241), (107, 727855), (535, 145571), (1819, 42815), (8563, 9095)]