128853841545

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{20023907}}^1$

素因数の和:20023942

約数の個数: 48

約数和(自身を含む): 262393290432

約数和(自身を除く): 133539448887

約数列:

[1, 3, 5, 9, 11, 13, 15, 33, 39, 45, 55, 65, 99, 117, 143, 165, 195, 429, 495, 585, 715, 1287, 2145, 6435, 20023907, 60071721, 100119535, 180215163, 220262977, 260310791, 300358605, 660788931, 780932373, 901075815, 1101314885, 1301553955, 1982366793, 2342797119, 2863418701, 3303944655, 3904661865, 8590256103, 9911833965, 11713985595, 14317093505, 25770768309, 42951280515, 128853841545]

約数ペア:

[(1, 128853841545), (3, 42951280515), (5, 25770768309), (9, 14317093505), (11, 11713985595), (13, 9911833965), (15, 8590256103), (33, 3904661865), (39, 3303944655), (45, 2863418701), (55, 2342797119), (65, 1982366793), (99, 1301553955), (117, 1101314885), (143, 901075815), (165, 780932373), (195, 660788931), (429, 300358605), (495, 260310791), (585, 220262977), (715, 180215163), (1287, 100119535), (2145, 60071721), (6435, 20023907)]