26842405

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{6719}}^1$

素因数の和:6788

約数の個数: 16

約数和(自身を含む): 34836480

約数和(自身を除く): 7994075

約数列:

[1, 5, 17, 47, 85, 235, 799, 3995, 6719, 33595, 114223, 315793, 571115, 1578965, 5368481, 26842405]

約数ペア:

[(1, 26842405), (5, 5368481), (17, 1578965), (47, 571115), (85, 315793), (235, 114223), (799, 33595), (3995, 6719)]