54805595

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{223}}^1$

素因数の和:459

約数の個数: 32

約数和(自身を含む): 75264000

約数和(自身を除く): 20458405

約数列:

[1, 5, 13, 19, 65, 95, 199, 223, 247, 995, 1115, 1235, 2587, 2899, 3781, 4237, 12935, 14495, 18905, 21185, 44377, 49153, 55081, 221885, 245765, 275405, 576901, 843163, 2884505, 4215815, 10961119, 54805595]

約数ペア:

[(1, 54805595), (5, 10961119), (13, 4215815), (19, 2884505), (65, 843163), (95, 576901), (199, 275405), (223, 245765), (247, 221885), (995, 55081), (1115, 49153), (1235, 44377), (2587, 21185), (2899, 18905), (3781, 14495), (4237, 12935)]