67367215

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{3221}}^1$

素因数の和:3362

約数の個数: 16

約数和(自身を含む): 83514240

約数和(自身を除く): 16147025

約数列:

[1, 5, 47, 89, 235, 445, 3221, 4183, 16105, 20915, 151387, 286669, 756935, 1433345, 13473443, 67367215]

約数ペア:

[(1, 67367215), (5, 13473443), (47, 1433345), (89, 756935), (235, 286669), (445, 151387), (3221, 20915), (4183, 16105)]