7127185

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:265

約数の個数: 32

約数和(自身を含む): 10080000

約数和(自身を除く): 2952815

約数列:

[1, 5, 13, 19, 29, 65, 95, 145, 199, 247, 377, 551, 995, 1235, 1885, 2587, 2755, 3781, 5771, 7163, 12935, 18905, 28855, 35815, 49153, 75023, 109649, 245765, 375115, 548245, 1425437, 7127185]

約数ペア:

[(1, 7127185), (5, 1425437), (13, 548245), (19, 375115), (29, 245765), (65, 109649), (95, 75023), (145, 49153), (199, 35815), (247, 28855), (377, 18905), (551, 12935), (995, 7163), (1235, 5771), (1885, 3781), (2587, 2755)]