164027985

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{58477}}^1$

素因数の和:58513

約数の個数: 32

約数和(自身を含む): 303149952

約数和(自身を除く): 139121967

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 561, 935, 2805, 58477, 175431, 292385, 643247, 877155, 994109, 1929741, 2982327, 3216235, 4970545, 9648705, 10935199, 14911635, 32805597, 54675995, 164027985]

約数ペア:

[(1, 164027985), (3, 54675995), (5, 32805597), (11, 14911635), (15, 10935199), (17, 9648705), (33, 4970545), (51, 3216235), (55, 2982327), (85, 1929741), (165, 994109), (187, 877155), (255, 643247), (561, 292385), (935, 175431), (2805, 58477)]