13447665

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3881}}^1$

素因数の和:3910

約数の個数: 48

約数和(自身を含む): 29068416

約数和(自身を除く): 15620751

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, 3881, 11643, 19405, 27167, 34929, 42691, 58215, 81501, 128073, 135835, 174645, 213455, 244503, 298837, 384219, 407505, 640365, 896511, 1222515, 1494185, 1921095, 2689533, 4482555, 13447665]

約数ペア:

[(1, 13447665), (3, 4482555), (5, 2689533), (7, 1921095), (9, 1494185), (11, 1222515), (15, 896511), (21, 640365), (33, 407505), (35, 384219), (45, 298837), (55, 244503), (63, 213455), (77, 174645), (99, 135835), (105, 128073), (165, 81501), (231, 58215), (315, 42691), (385, 34929), (495, 27167), (693, 19405), (1155, 11643), (3465, 3881)]