52977665

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{2053}}^1$

素因数の和:2468

約数の個数: 16

約数和(自身を含む): 68669328

約数和(自身を除く): 15691663

約数列:

[1, 5, 13, 65, 397, 1985, 2053, 5161, 10265, 25805, 26689, 133445, 815041, 4075205, 10595533, 52977665]

約数ペア:

[(1, 52977665), (5, 10595533), (13, 4075205), (65, 815041), (397, 133445), (1985, 26689), (2053, 25805), (5161, 10265)]