78853255

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{613}}^1\times {\mathrm{1979}}^1$

素因数の和:2610

約数の個数: 16

約数和(自身を含む): 102120480

約数和(自身を除く): 23267225

約数列:

[1, 5, 13, 65, 613, 1979, 3065, 7969, 9895, 25727, 39845, 128635, 1213127, 6065635, 15770651, 78853255]

約数ペア:

[(1, 78853255), (5, 15770651), (13, 6065635), (65, 1213127), (613, 128635), (1979, 39845), (3065, 25727), (7969, 9895)]