7210665

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2081}}^1$

素因数の和:2110

約数の個数: 48

約数和(自身を含む): 15590016

約数和(自身を除く): 8379351

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, 2081, 3465, 6243, 10405, 14567, 18729, 22891, 31215, 43701, 68673, 72835, 93645, 114455, 131103, 160237, 206019, 218505, 343365, 480711, 655515, 801185, 1030095, 1442133, 2403555, 7210665]

約数ペア:

[(1, 7210665), (3, 2403555), (5, 1442133), (7, 1030095), (9, 801185), (11, 655515), (15, 480711), (21, 343365), (33, 218505), (35, 206019), (45, 160237), (55, 131103), (63, 114455), (77, 93645), (99, 72835), (105, 68673), (165, 43701), (231, 31215), (315, 22891), (385, 18729), (495, 14567), (693, 10405), (1155, 6243), (2081, 3465)]