66412665

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{12197}}^1$

素因数の和:12230

約数の個数: 36

約数和(自身を含む): 126542052

約数和(自身を除く): 60129387

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 121, 165, 363, 495, 605, 1089, 1815, 5445, 12197, 36591, 60985, 109773, 134167, 182955, 402501, 548865, 670835, 1207503, 1475837, 2012505, 4427511, 6037515, 7379185, 13282533, 22137555, 66412665]

約数ペア:

[(1, 66412665), (3, 22137555), (5, 13282533), (9, 7379185), (11, 6037515), (15, 4427511), (33, 2012505), (45, 1475837), (55, 1207503), (99, 670835), (121, 548865), (165, 402501), (363, 182955), (495, 134167), (605, 109773), (1089, 60985), (1815, 36591), (5445, 12197)]