555655893

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{647}}^1$

素因数の和:762

約数の個数: 48

約数和(自身を含む): 857195136

約数和(自身を除く): 301539243

約数列:

[1, 3, 13, 19, 39, 57, 61, 183, 247, 361, 647, 741, 793, 1083, 1159, 1941, 2379, 3477, 4693, 8411, 12293, 14079, 15067, 22021, 25233, 36879, 39467, 45201, 66063, 118401, 159809, 233567, 286273, 479427, 513071, 700701, 749873, 858819, 1539213, 2249619, 3036371, 9109113, 9748349, 14247587, 29245047, 42742761, 185218631, 555655893]

約数ペア:

[(1, 555655893), (3, 185218631), (13, 42742761), (19, 29245047), (39, 14247587), (57, 9748349), (61, 9109113), (183, 3036371), (247, 2249619), (361, 1539213), (647, 858819), (741, 749873), (793, 700701), (1083, 513071), (1159, 479427), (1941, 286273), (2379, 233567), (3477, 159809), (4693, 118401), (8411, 66063), (12293, 45201), (14079, 39467), (15067, 36879), (22021, 25233)]