47404665

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13681}}^1$

素因数の和:13710

約数の個数: 48

約数和(自身を含む): 102450816

約数和(自身を除く): 55046151

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 77, 99, 105, 165, 231, 315, 385, 495, 693, 1155, 3465, 13681, 41043, 68405, 95767, 123129, 150491, 205215, 287301, 451473, 478835, 615645, 752455, 861903, 1053437, 1354419, 1436505, 2257365, 3160311, 4309515, 5267185, 6772095, 9480933, 15801555, 47404665]

約数ペア:

[(1, 47404665), (3, 15801555), (5, 9480933), (7, 6772095), (9, 5267185), (11, 4309515), (15, 3160311), (21, 2257365), (33, 1436505), (35, 1354419), (45, 1053437), (55, 861903), (63, 752455), (77, 615645), (99, 478835), (105, 451473), (165, 287301), (231, 205215), (315, 150491), (385, 123129), (495, 95767), (693, 68405), (1155, 41043), (3465, 13681)]