6280785

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:302

約数の個数: 48

約数和(自身を含む): 12619776

約数和(自身を除く): 6338991

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 127, 157, 315, 381, 471, 635, 785, 889, 1099, 1143, 1413, 1905, 2355, 2667, 3297, 4445, 5495, 5715, 7065, 8001, 9891, 13335, 16485, 19939, 40005, 49455, 59817, 99695, 139573, 179451, 299085, 418719, 697865, 897255, 1256157, 2093595, 6280785]

約数ペア:

[(1, 6280785), (3, 2093595), (5, 1256157), (7, 897255), (9, 697865), (15, 418719), (21, 299085), (35, 179451), (45, 139573), (63, 99695), (105, 59817), (127, 49455), (157, 40005), (315, 19939), (381, 16485), (471, 13335), (635, 9891), (785, 8001), (889, 7065), (1099, 5715), (1143, 5495), (1413, 4445), (1905, 3297), (2355, 2667)]