3851395

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{571}}^1$

素因数の和:666

約数の個数: 16

約数和(自身を含む): 4942080

約数和(自身を除く): 1090685

約数列:

[1, 5, 19, 71, 95, 355, 571, 1349, 2855, 6745, 10849, 40541, 54245, 202705, 770279, 3851395]

約数ペア:

[(1, 3851395), (5, 770279), (19, 202705), (71, 54245), (95, 40541), (355, 10849), (571, 6745), (1349, 2855)]