68496815

素因数分解:

$5^1\times {\mathrm{127}}^1\times {\mathrm{269}}^1\times {\mathrm{401}}^1$

素因数の和:802

約数の個数: 16

約数和(自身を含む): 83358720

約数和(自身を除く): 14861905

約数列:

[1, 5, 127, 269, 401, 635, 1345, 2005, 34163, 50927, 107869, 170815, 254635, 539345, 13699363, 68496815]

約数ペア:

[(1, 68496815), (5, 13699363), (127, 539345), (269, 254635), (401, 170815), (635, 107869), (1345, 50927), (2005, 34163)]