31792805

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{919}}^1$

素因数の和:989

約数の個数: 32

約数和(自身を含む): 45308160

約数和(自身を除く): 13515355

約数列:

[1, 5, 11, 17, 37, 55, 85, 185, 187, 407, 629, 919, 935, 2035, 3145, 4595, 6919, 10109, 15623, 34003, 34595, 50545, 78115, 170015, 171853, 374033, 578051, 859265, 1870165, 2890255, 6358561, 31792805]

約数ペア:

[(1, 31792805), (5, 6358561), (11, 2890255), (17, 1870165), (37, 859265), (55, 578051), (85, 374033), (185, 171853), (187, 170015), (407, 78115), (629, 50545), (919, 34595), (935, 34003), (2035, 15623), (3145, 10109), (4595, 6919)]