68269305

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{8539}}^1$

素因数の和:8601

約数の個数: 32

約数和(自身を含む): 120516480

約数和(自身を除く): 52247175

約数列:

[1, 3, 5, 13, 15, 39, 41, 65, 123, 195, 205, 533, 615, 1599, 2665, 7995, 8539, 25617, 42695, 111007, 128085, 333021, 350099, 555035, 1050297, 1665105, 1750495, 4551287, 5251485, 13653861, 22756435, 68269305]

約数ペア:

[(1, 68269305), (3, 22756435), (5, 13653861), (13, 5251485), (15, 4551287), (39, 1750495), (41, 1665105), (65, 1050297), (123, 555035), (195, 350099), (205, 333021), (533, 128085), (615, 111007), (1599, 42695), (2665, 25617), (7995, 8539)]