77999255

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{4703}}^1$

素因数の和:4846

約数の個数: 16

約数和(自身を含む): 97542144

約数和(自身を除く): 19542889

約数列:

[1, 5, 31, 107, 155, 535, 3317, 4703, 16585, 23515, 145793, 503221, 728965, 2516105, 15599851, 77999255]

約数ペア:

[(1, 77999255), (5, 15599851), (31, 2516105), (107, 728965), (155, 503221), (535, 145793), (3317, 23515), (4703, 16585)]