189255

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:87

約数の個数: 32

約数和(自身を含む): 350208

約数和(自身を除く): 160953

約数列:

[1, 3, 5, 11, 15, 31, 33, 37, 55, 93, 111, 155, 165, 185, 341, 407, 465, 555, 1023, 1147, 1221, 1705, 2035, 3441, 5115, 5735, 6105, 12617, 17205, 37851, 63085, 189255]

約数ペア:

[(1, 189255), (3, 63085), (5, 37851), (11, 17205), (15, 12617), (31, 6105), (33, 5735), (37, 5115), (55, 3441), (93, 2035), (111, 1705), (155, 1221), (165, 1147), (185, 1023), (341, 555), (407, 465)]