4745155

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{251}}^1$

素因数の和:474

約数の個数: 16

約数和(自身を含む): 6048000

約数和(自身を除く): 1302845

約数列:

[1, 5, 19, 95, 199, 251, 995, 1255, 3781, 4769, 18905, 23845, 49949, 249745, 949031, 4745155]

約数ペア:

[(1, 4745155), (5, 949031), (19, 249745), (95, 49949), (199, 23845), (251, 18905), (995, 4769), (1255, 3781)]