74742305

素因数分解:

$5^1\times {\mathrm{11}}^4\times {\mathrm{1021}}^1$

素因数の和:1070

約数の個数: 20

約数和(自身を含む): 98755860

約数和(自身を除く): 24013555

約数列:

[1, 5, 11, 55, 121, 605, 1021, 1331, 5105, 6655, 11231, 14641, 56155, 73205, 123541, 617705, 1358951, 6794755, 14948461, 74742305]

約数ペア:

[(1, 74742305), (5, 14948461), (11, 6794755), (55, 1358951), (121, 617705), (605, 123541), (1021, 73205), (1331, 56155), (5105, 14641), (6655, 11231)]