108996855

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{647}}^1\times {\mathrm{1021}}^1$

素因数の和:1687

約数の個数: 32

約数和(自身を含む): 190729728

約数和(自身を除く): 81732873

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 647, 1021, 1941, 3063, 3235, 5105, 7117, 9705, 11231, 15315, 21351, 33693, 35585, 56155, 106755, 168465, 660587, 1981761, 3302935, 7266457, 9908805, 21799371, 36332285, 108996855]

約数ペア:

[(1, 108996855), (3, 36332285), (5, 21799371), (11, 9908805), (15, 7266457), (33, 3302935), (55, 1981761), (165, 660587), (647, 168465), (1021, 106755), (1941, 56155), (3063, 35585), (3235, 33693), (5105, 21351), (7117, 15315), (9705, 11231)]