53851105

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2293}}^1$

素因数の和:2377

約数の個数: 32

約数和(自身を含む): 81923328

約数和(自身を除く): 28072223

約数列:

[1, 5, 7, 11, 35, 55, 61, 77, 305, 385, 427, 671, 2135, 2293, 3355, 4697, 11465, 16051, 23485, 25223, 80255, 126115, 139873, 176561, 699365, 882805, 979111, 1538603, 4895555, 7693015, 10770221, 53851105]

約数ペア:

[(1, 53851105), (5, 10770221), (7, 7693015), (11, 4895555), (35, 1538603), (55, 979111), (61, 882805), (77, 699365), (305, 176561), (385, 139873), (427, 126115), (671, 80255), (2135, 25223), (2293, 23485), (3355, 16051), (4697, 11465)]