42765235

素因数分解:

$5^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1\times {\mathrm{419}}^1$

素因数の和:710

約数の個数: 16

約数和(自身を含む): 52164000

約数和(自身を除く): 9398765

約数列:

[1, 5, 137, 149, 419, 685, 745, 2095, 20413, 57403, 62431, 102065, 287015, 312155, 8553047, 42765235]

約数ペア:

[(1, 42765235), (5, 8553047), (137, 312155), (149, 287015), (419, 102065), (685, 62431), (745, 57403), (2095, 20413)]