27216735

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:312

約数の個数: 64

約数和(自身を含む): 54362112

約数和(自身を除く): 27145377

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 127, 157, 195, 273, 381, 455, 471, 635, 785, 889, 1099, 1365, 1651, 1905, 2041, 2355, 2667, 3297, 4445, 4953, 5495, 6123, 8255, 10205, 11557, 13335, 14287, 16485, 19939, 24765, 30615, 34671, 42861, 57785, 59817, 71435, 99695, 139573, 173355, 214305, 259207, 299085, 418719, 697865, 777621, 1296035, 1814449, 2093595, 3888105, 5443347, 9072245, 27216735]

約数ペア:

[(1, 27216735), (3, 9072245), (5, 5443347), (7, 3888105), (13, 2093595), (15, 1814449), (21, 1296035), (35, 777621), (39, 697865), (65, 418719), (91, 299085), (105, 259207), (127, 214305), (157, 173355), (195, 139573), (273, 99695), (381, 71435), (455, 59817), (471, 57785), (635, 42861), (785, 34671), (889, 30615), (1099, 24765), (1365, 19939), (1651, 16485), (1905, 14287), (2041, 13335), (2355, 11557), (2667, 10205), (3297, 8255), (4445, 6123), (4953, 5495)]