27658575

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1033}}^1$

素因数の和:1073

約数の個数: 72

約数和(自身を含む): 60005088

約数和(自身を除く): 32346513

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 25, 35, 45, 51, 63, 75, 85, 105, 119, 153, 175, 225, 255, 315, 357, 425, 525, 595, 765, 1033, 1071, 1275, 1575, 1785, 2975, 3099, 3825, 5165, 5355, 7231, 8925, 9297, 15495, 17561, 21693, 25825, 26775, 36155, 46485, 52683, 65079, 77475, 87805, 108465, 122927, 158049, 180775, 232425, 263415, 325395, 368781, 439025, 542325, 614635, 790245, 1106343, 1317075, 1626975, 1843905, 3073175, 3951225, 5531715, 9219525, 27658575]

約数ペア:

[(1, 27658575), (3, 9219525), (5, 5531715), (7, 3951225), (9, 3073175), (15, 1843905), (17, 1626975), (21, 1317075), (25, 1106343), (35, 790245), (45, 614635), (51, 542325), (63, 439025), (75, 368781), (85, 325395), (105, 263415), (119, 232425), (153, 180775), (175, 158049), (225, 122927), (255, 108465), (315, 87805), (357, 77475), (425, 65079), (525, 52683), (595, 46485), (765, 36155), (1033, 26775), (1071, 25825), (1275, 21693), (1575, 17561), (1785, 15495), (2975, 9297), (3099, 8925), (3825, 7231), (5165, 5355)]