4996625

素因数分解:

$5^3\times {\mathrm{71}}^1\times {\mathrm{563}}^1$

素因数の和:649

約数の個数: 16

約数和(自身を含む): 6334848

約数和(自身を除く): 1338223

約数列:

[1, 5, 25, 71, 125, 355, 563, 1775, 2815, 8875, 14075, 39973, 70375, 199865, 999325, 4996625]

約数ペア:

[(1, 4996625), (5, 999325), (25, 199865), (71, 70375), (125, 39973), (355, 14075), (563, 8875), (1775, 2815)]