161461705

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{8011}}^1$

素因数の和:8184

約数の個数: 16

約数和(自身を含む): 201902400

約数和(自身を除く): 40440695

約数列:

[1, 5, 29, 139, 145, 695, 4031, 8011, 20155, 40055, 232319, 1113529, 1161595, 5567645, 32292341, 161461705]

約数ペア:

[(1, 161461705), (5, 32292341), (29, 5567645), (139, 1161595), (145, 1113529), (695, 232319), (4031, 40055), (8011, 20155)]