2245155

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1237}}^1$

素因数の和:1267

約数の個数: 24

約数和(自身を含む): 3951696

約数和(自身を除く): 1706541

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 165, 363, 605, 1237, 1815, 3711, 6185, 13607, 18555, 40821, 68035, 149677, 204105, 449031, 748385, 2245155]

約数ペア:

[(1, 2245155), (3, 748385), (5, 449031), (11, 204105), (15, 149677), (33, 68035), (55, 40821), (121, 18555), (165, 13607), (363, 6185), (605, 3711), (1237, 1815)]