9938805

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{811}}^1$

素因数の和:881

約数の個数: 32

約数和(自身を含む): 17149440

約数和(自身を除く): 7210635

約数列:

[1, 3, 5, 15, 19, 43, 57, 95, 129, 215, 285, 645, 811, 817, 2433, 2451, 4055, 4085, 12165, 12255, 15409, 34873, 46227, 77045, 104619, 174365, 231135, 523095, 662587, 1987761, 3312935, 9938805]

約数ペア:

[(1, 9938805), (3, 3312935), (5, 1987761), (15, 662587), (19, 523095), (43, 231135), (57, 174365), (95, 104619), (129, 77045), (215, 46227), (285, 34873), (645, 15409), (811, 12255), (817, 12165), (2433, 4085), (2451, 4055)]