71793415

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{3323}}^1$

素因数の和:3506

約数の個数: 16

約数和(自身を含む): 89748000

約数和(自身を除く): 17954585

約数列:

[1, 5, 29, 145, 149, 745, 3323, 4321, 16615, 21605, 96367, 481835, 495127, 2475635, 14358683, 71793415]

約数ペア:

[(1, 71793415), (5, 14358683), (29, 2475635), (145, 495127), (149, 481835), (745, 96367), (3323, 21605), (4321, 16615)]