8049586455

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{218947}}^1$

素因数の和:219020

約数の個数: 48

約数和(自身を含む): 15028590720

約数和(自身を除く): 6979004265

約数列:

[1, 3, 5, 9, 15, 19, 43, 45, 57, 95, 129, 171, 215, 285, 387, 645, 817, 855, 1935, 2451, 4085, 7353, 12255, 36765, 218947, 656841, 1094735, 1970523, 3284205, 4159993, 9414721, 9852615, 12479979, 20799965, 28244163, 37439937, 47073605, 62399895, 84732489, 141220815, 178879699, 187199685, 423662445, 536639097, 894398495, 1609917291, 2683195485, 8049586455]

約数ペア:

[(1, 8049586455), (3, 2683195485), (5, 1609917291), (9, 894398495), (15, 536639097), (19, 423662445), (43, 187199685), (45, 178879699), (57, 141220815), (95, 84732489), (129, 62399895), (171, 47073605), (215, 37439937), (285, 28244163), (387, 20799965), (645, 12479979), (817, 9852615), (855, 9414721), (1935, 4159993), (2451, 3284205), (4085, 1970523), (7353, 1094735), (12255, 656841), (36765, 218947)]