64634405

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{1021}}^1\times {\mathrm{1151}}^1$

素因数の和:2188

約数の個数: 16

約数和(自身を含む): 84768768

約数和(自身を除く): 20134363

約数列:

[1, 5, 11, 55, 1021, 1151, 5105, 5755, 11231, 12661, 56155, 63305, 1175171, 5875855, 12926881, 64634405]

約数ペア:

[(1, 64634405), (5, 12926881), (11, 5875855), (55, 1175171), (1021, 63305), (1151, 56155), (5105, 12661), (5755, 11231)]