201961155

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{467}}^1\times {\mathrm{2621}}^1$

素因数の和:3107

約数の個数: 32

約数和(自身を含む): 353403648

約数和(自身を除く): 151442493

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 467, 1401, 2335, 2621, 5137, 7005, 7863, 13105, 15411, 25685, 28831, 39315, 77055, 86493, 144155, 432465, 1224007, 3672021, 6120035, 13464077, 18360105, 40392231, 67320385, 201961155]

約数ペア:

[(1, 201961155), (3, 67320385), (5, 40392231), (11, 18360105), (15, 13464077), (33, 6120035), (55, 3672021), (165, 1224007), (467, 432465), (1401, 144155), (2335, 86493), (2621, 77055), (5137, 39315), (7005, 28831), (7863, 25685), (13105, 15411)]