77568545

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{2099}}^1$

素因数の和:2512

約数の個数: 16

約数和(自身を含む): 98280000

約数和(自身を除く): 20711455

約数列:

[1, 5, 19, 95, 389, 1945, 2099, 7391, 10495, 36955, 39881, 199405, 816511, 4082555, 15513709, 77568545]

約数ペア:

[(1, 77568545), (5, 15513709), (19, 4082555), (95, 816511), (389, 199405), (1945, 39881), (2099, 36955), (7391, 10495)]