85820515

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{499}}^1$

素因数の和:627

約数の個数: 32

約数和(自身を含む): 116640000

約数和(自身を除く): 30819485

約数列:

[1, 5, 11, 53, 55, 59, 265, 295, 499, 583, 649, 2495, 2915, 3127, 3245, 5489, 15635, 26447, 27445, 29441, 34397, 132235, 147205, 171985, 290917, 323851, 1454585, 1560373, 1619255, 7801865, 17164103, 85820515]

約数ペア:

[(1, 85820515), (5, 17164103), (11, 7801865), (53, 1619255), (55, 1560373), (59, 1454585), (265, 323851), (295, 290917), (499, 171985), (583, 147205), (649, 132235), (2495, 34397), (2915, 29441), (3127, 27445), (3245, 26447), (5489, 15635)]