198144495

素因数分解:

$3^3\times 5^1\times {\mathrm{1069}}^1\times {\mathrm{1373}}^1$

素因数の和:2456

約数の個数: 32

約数和(自身を含む): 352843200

約数和(自身を除く): 154698705

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1069, 1373, 3207, 4119, 5345, 6865, 9621, 12357, 16035, 20595, 28863, 37071, 48105, 61785, 144315, 185355, 1467737, 4403211, 7338685, 13209633, 22016055, 39628899, 66048165, 198144495]

約数ペア:

[(1, 198144495), (3, 66048165), (5, 39628899), (9, 22016055), (15, 13209633), (27, 7338685), (45, 4403211), (135, 1467737), (1069, 185355), (1373, 144315), (3207, 61785), (4119, 48105), (5345, 37071), (6865, 28863), (9621, 20595), (12357, 16035)]