53978705

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{8111}}^1$

素因数の和:8149

約数の個数: 16

約数和(自身を含む): 71255808

約数和(自身を除く): 17277103

約数列:

[1, 5, 11, 55, 121, 605, 1331, 6655, 8111, 40555, 89221, 446105, 981431, 4907155, 10795741, 53978705]

約数ペア:

[(1, 53978705), (5, 10795741), (11, 4907155), (55, 981431), (121, 446105), (605, 89221), (1331, 40555), (6655, 8111)]