193020765

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{42751}}^1$

素因数の和:42809

約数の個数: 32

約数和(自身を含む): 361168896

約数和(自身を除く): 168148131

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 105, 129, 215, 301, 645, 903, 1505, 4515, 42751, 128253, 213755, 299257, 641265, 897771, 1496285, 1838293, 4488855, 5514879, 9191465, 12868051, 27574395, 38604153, 64340255, 193020765]

約数ペア:

[(1, 193020765), (3, 64340255), (5, 38604153), (7, 27574395), (15, 12868051), (21, 9191465), (35, 5514879), (43, 4488855), (105, 1838293), (129, 1496285), (215, 897771), (301, 641265), (645, 299257), (903, 213755), (1505, 128253), (4515, 42751)]