86156785

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2939}}^1$

素因数の和:3009

約数の個数: 32

約数和(自身を含む): 124467840

約数和(自身を除く): 38311055

約数列:

[1, 5, 11, 13, 41, 55, 65, 143, 205, 451, 533, 715, 2255, 2665, 2939, 5863, 14695, 29315, 32329, 38207, 120499, 161645, 191035, 420277, 602495, 1325489, 1566487, 2101385, 6627445, 7832435, 17231357, 86156785]

約数ペア:

[(1, 86156785), (5, 17231357), (11, 7832435), (13, 6627445), (41, 2101385), (55, 1566487), (65, 1325489), (143, 602495), (205, 420277), (451, 191035), (533, 161645), (715, 120499), (2255, 38207), (2665, 32329), (2939, 29315), (5863, 14695)]