83163905

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{1361}}^1$

素因数の和:1489

約数の個数: 24

約数和(自身を含む): 110861352

約数和(自身を除く): 27697447

約数列:

[1, 5, 11, 55, 101, 121, 505, 605, 1111, 1361, 5555, 6805, 12221, 14971, 61105, 74855, 137461, 164681, 687305, 823405, 1512071, 7560355, 16632781, 83163905]

約数ペア:

[(1, 83163905), (5, 16632781), (11, 7560355), (55, 1512071), (101, 823405), (121, 687305), (505, 164681), (605, 137461), (1111, 74855), (1361, 61105), (5555, 14971), (6805, 12221)]