199155

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:107

約数の個数: 32

約数和(自身を含む): 373248

約数和(自身を除く): 174093

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 71, 85, 165, 187, 213, 255, 355, 561, 781, 935, 1065, 1207, 2343, 2805, 3621, 3905, 6035, 11715, 13277, 18105, 39831, 66385, 199155]

約数ペア:

[(1, 199155), (3, 66385), (5, 39831), (11, 18105), (15, 13277), (17, 11715), (33, 6035), (51, 3905), (55, 3621), (71, 2805), (85, 2343), (165, 1207), (187, 1065), (213, 935), (255, 781), (355, 561)]