23190545

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{811}}^1$

素因数の和:885

約数の個数: 32

約数和(自身を含む): 34298880

約数和(自身を除く): 11108335

約数列:

[1, 5, 7, 19, 35, 43, 95, 133, 215, 301, 665, 811, 817, 1505, 4055, 4085, 5677, 5719, 15409, 28385, 28595, 34873, 77045, 107863, 174365, 244111, 539315, 662587, 1220555, 3312935, 4638109, 23190545]

約数ペア:

[(1, 23190545), (5, 4638109), (7, 3312935), (19, 1220555), (35, 662587), (43, 539315), (95, 244111), (133, 174365), (215, 107863), (301, 77045), (665, 34873), (811, 28595), (817, 28385), (1505, 15409), (4055, 5719), (4085, 5677)]