51551085

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{653}}^1$

素因数の和:957

約数の個数: 32

約数和(自身を含む): 87269760

約数和(自身を除く): 35718675

約数列:

[1, 3, 5, 15, 19, 57, 95, 277, 285, 653, 831, 1385, 1959, 3265, 4155, 5263, 9795, 12407, 15789, 26315, 37221, 62035, 78945, 180881, 186105, 542643, 904405, 2713215, 3436739, 10310217, 17183695, 51551085]

約数ペア:

[(1, 51551085), (3, 17183695), (5, 10310217), (15, 3436739), (19, 2713215), (57, 904405), (95, 542643), (277, 186105), (285, 180881), (653, 78945), (831, 62035), (1385, 37221), (1959, 26315), (3265, 15789), (4155, 12407), (5263, 9795)]