51166665

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{9397}}^1$

素因数の和:9430

約数の個数: 36

約数和(自身を含む): 97494852

約数和(自身を除く): 46328187

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 121, 165, 363, 495, 605, 1089, 1815, 5445, 9397, 28191, 46985, 84573, 103367, 140955, 310101, 422865, 516835, 930303, 1137037, 1550505, 3411111, 4651515, 5685185, 10233333, 17055555, 51166665]

約数ペア:

[(1, 51166665), (3, 17055555), (5, 10233333), (9, 5685185), (11, 4651515), (15, 3411111), (33, 1550505), (45, 1137037), (55, 930303), (99, 516835), (121, 422865), (165, 310101), (363, 140955), (495, 103367), (605, 84573), (1089, 46985), (1815, 28191), (5445, 9397)]