78805885

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{359}}^1\times {\mathrm{1021}}^1$

素因数の和:1428

約数の個数: 16

約数和(自身を含む): 97130880

約数和(自身を除く): 18324995

約数列:

[1, 5, 43, 215, 359, 1021, 1795, 5105, 15437, 43903, 77185, 219515, 366539, 1832695, 15761177, 78805885]

約数ペア:

[(1, 78805885), (5, 15761177), (43, 1832695), (215, 366539), (359, 219515), (1021, 77185), (1795, 43903), (5105, 15437)]