57389405

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{563}}^1$

素因数の和:653

約数の個数: 32

約数和(自身を含む): 77155200

約数和(自身を除く): 19765795

約数列:

[1, 5, 19, 29, 37, 95, 145, 185, 551, 563, 703, 1073, 2755, 2815, 3515, 5365, 10697, 16327, 20387, 20831, 53485, 81635, 101935, 104155, 310213, 395789, 604099, 1551065, 1978945, 3020495, 11477881, 57389405]

約数ペア:

[(1, 57389405), (5, 11477881), (19, 3020495), (29, 1978945), (37, 1551065), (95, 604099), (145, 395789), (185, 310213), (551, 104155), (563, 101935), (703, 81635), (1073, 53485), (2755, 20831), (2815, 20387), (3515, 16327), (5365, 10697)]