74738215

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{2029}}^1$

素因数の和:2226

約数の個数: 16

約数和(自身を含む): 92080800

約数和(自身を除く): 17342585

約数列:

[1, 5, 53, 139, 265, 695, 2029, 7367, 10145, 36835, 107537, 282031, 537685, 1410155, 14947643, 74738215]

約数ペア:

[(1, 74738215), (5, 14947643), (53, 1410155), (139, 537685), (265, 282031), (695, 107537), (2029, 36835), (7367, 10145)]