11504405

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:245

約数の個数: 32

約数和(自身を含む): 16156800

約数和(自身を除く): 4652395

約数列:

[1, 5, 11, 19, 55, 95, 101, 109, 209, 505, 545, 1045, 1111, 1199, 1919, 2071, 5555, 5995, 9595, 10355, 11009, 21109, 22781, 55045, 105545, 113905, 121099, 209171, 605495, 1045855, 2300881, 11504405]

約数ペア:

[(1, 11504405), (5, 2300881), (11, 1045855), (19, 605495), (55, 209171), (95, 121099), (101, 113905), (109, 105545), (209, 55045), (505, 22781), (545, 21109), (1045, 11009), (1111, 10355), (1199, 9595), (1919, 5995), (2071, 5555)]