78871445

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{4283}}^1$

素因数の和:4444

約数の個数: 16

約数和(自身を含む): 98703360

約数和(自身を除く): 19831915

約数列:

[1, 5, 29, 127, 145, 635, 3683, 4283, 18415, 21415, 124207, 543941, 621035, 2719705, 15774289, 78871445]

約数ペア:

[(1, 78871445), (5, 15774289), (29, 2719705), (127, 621035), (145, 543941), (635, 124207), (3683, 21415), (4283, 18415)]