77297915

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{2969}}^1$

素因数の和:3142

約数の個数: 16

約数和(自身を含む): 95800320

約数和(自身を除く): 18502405

約数列:

[1, 5, 41, 127, 205, 635, 2969, 5207, 14845, 26035, 121729, 377063, 608645, 1885315, 15459583, 77297915]

約数ペア:

[(1, 77297915), (5, 15459583), (41, 1885315), (127, 608645), (205, 377063), (635, 121729), (2969, 26035), (5207, 14845)]