85875515

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{3301}}^1$

素因数の和:3371

約数の個数: 24

約数和(自身を含む): 115939824

約数和(自身を除く): 30064309

約数列:

[1, 5, 11, 43, 55, 121, 215, 473, 605, 2365, 3301, 5203, 16505, 26015, 36311, 141943, 181555, 399421, 709715, 1561373, 1997105, 7806865, 17175103, 85875515]

約数ペア:

[(1, 85875515), (5, 17175103), (11, 7806865), (43, 1997105), (55, 1561373), (121, 709715), (215, 399421), (473, 181555), (605, 141943), (2365, 36311), (3301, 26015), (5203, 16505)]