28168655

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{3541}}^1$

素因数の和:3626

約数の個数: 16

約数和(自身を含む): 35533344

約数和(自身を除く): 7364689

約数列:

[1, 5, 37, 43, 185, 215, 1591, 3541, 7955, 17705, 131017, 152263, 655085, 761315, 5633731, 28168655]

約数ペア:

[(1, 28168655), (5, 5633731), (37, 761315), (43, 655085), (185, 152263), (215, 131017), (1591, 17705), (3541, 7955)]