26240665

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{3943}}^1$

素因数の和:3981

約数の個数: 16

約数和(自身を含む): 34644096

約数和(自身を除く): 8403431

約数列:

[1, 5, 11, 55, 121, 605, 1331, 3943, 6655, 19715, 43373, 216865, 477103, 2385515, 5248133, 26240665]

約数ペア:

[(1, 26240665), (5, 5248133), (11, 2385515), (55, 477103), (121, 216865), (605, 43373), (1331, 19715), (3943, 6655)]