4094245

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:324

約数の個数: 16

約数和(自身を含む): 5100480

約数和(自身を除く): 1006235

約数列:

[1, 5, 43, 137, 139, 215, 685, 695, 5891, 5977, 19043, 29455, 29885, 95215, 818849, 4094245]

約数ペア:

[(1, 4094245), (5, 818849), (43, 95215), (137, 29885), (139, 29455), (215, 19043), (685, 5977), (695, 5891)]