75085005

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{1063}}^1$

素因数の和:1365

約数の個数: 32

約数和(自身を含む): 127782144

約数和(自身を除く): 52697139

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 277, 831, 1063, 1385, 3189, 4155, 4709, 5315, 14127, 15945, 18071, 23545, 54213, 70635, 90355, 271065, 294451, 883353, 1472255, 4416765, 5005667, 15017001, 25028335, 75085005]

約数ペア:

[(1, 75085005), (3, 25028335), (5, 15017001), (15, 5005667), (17, 4416765), (51, 1472255), (85, 883353), (255, 294451), (277, 271065), (831, 90355), (1063, 70635), (1385, 54213), (3189, 23545), (4155, 18071), (4709, 15945), (5315, 14127)]