49786065

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2591}}^1$

素因数の和:2670

約数の個数: 48

約数和(自身を含む): 100279296

約数和(自身を除く): 50493231

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 61, 63, 105, 183, 305, 315, 427, 549, 915, 1281, 2135, 2591, 2745, 3843, 6405, 7773, 12955, 18137, 19215, 23319, 38865, 54411, 90685, 116595, 158051, 163233, 272055, 474153, 790255, 816165, 1106357, 1422459, 2370765, 3319071, 5531785, 7112295, 9957213, 16595355, 49786065]

約数ペア:

[(1, 49786065), (3, 16595355), (5, 9957213), (7, 7112295), (9, 5531785), (15, 3319071), (21, 2370765), (35, 1422459), (45, 1106357), (61, 816165), (63, 790255), (105, 474153), (183, 272055), (305, 163233), (315, 158051), (427, 116595), (549, 90685), (915, 54411), (1281, 38865), (2135, 23319), (2591, 19215), (2745, 18137), (3843, 12955), (6405, 7773)]