201197515

素因数分解:

$5^1\times {\mathrm{137}}^1\times {\mathrm{419}}^1\times {\mathrm{701}}^1$

素因数の和:1262

約数の個数: 16

約数和(自身を含む): 244127520

約数和(自身を除く): 42930005

約数列:

[1, 5, 137, 419, 685, 701, 2095, 3505, 57403, 96037, 287015, 293719, 480185, 1468595, 40239503, 201197515]

約数ペア:

[(1, 201197515), (5, 40239503), (137, 1468595), (419, 480185), (685, 293719), (701, 287015), (2095, 96037), (3505, 57403)]