3777865

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1$

素因数の和:86

約数の個数: 48

約数和(自身を含む): 6144768

約数和(自身を除く): 2366903

約数列:

[1, 5, 7, 13, 19, 23, 35, 65, 91, 95, 115, 133, 161, 247, 299, 361, 437, 455, 665, 805, 1235, 1495, 1729, 1805, 2093, 2185, 2527, 3059, 4693, 5681, 8303, 8645, 10465, 12635, 15295, 23465, 28405, 32851, 39767, 41515, 58121, 107939, 164255, 198835, 290605, 539695, 755573, 3777865]

約数ペア:

[(1, 3777865), (5, 755573), (7, 539695), (13, 290605), (19, 198835), (23, 164255), (35, 107939), (65, 58121), (91, 41515), (95, 39767), (115, 32851), (133, 28405), (161, 23465), (247, 15295), (299, 12635), (361, 10465), (437, 8645), (455, 8303), (665, 5681), (805, 4693), (1235, 3059), (1495, 2527), (1729, 2185), (1805, 2093)]