66616605

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{2281}}^1$

素因数の和:2362

約数の個数: 48

約数和(自身を含む): 128157120

約数和(自身を除く): 61540515

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 59, 99, 165, 177, 295, 495, 531, 649, 885, 1947, 2281, 2655, 3245, 5841, 6843, 9735, 11405, 20529, 25091, 29205, 34215, 75273, 102645, 125455, 134579, 225819, 376365, 403737, 672895, 1129095, 1211211, 1480369, 2018685, 4441107, 6056055, 7401845, 13323321, 22205535, 66616605]

約数ペア:

[(1, 66616605), (3, 22205535), (5, 13323321), (9, 7401845), (11, 6056055), (15, 4441107), (33, 2018685), (45, 1480369), (55, 1211211), (59, 1129095), (99, 672895), (165, 403737), (177, 376365), (295, 225819), (495, 134579), (531, 125455), (649, 102645), (885, 75273), (1947, 34215), (2281, 29205), (2655, 25091), (3245, 20529), (5841, 11405), (6843, 9735)]