27242865

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1$

素因数の和:108

約数の個数: 96

約数和(自身を含む): 56327040

約数和(自身を除く): 29084175

約数列:

[1, 3, 5, 9, 13, 15, 19, 27, 39, 43, 45, 57, 65, 95, 117, 129, 135, 171, 195, 215, 247, 285, 351, 361, 387, 513, 559, 585, 645, 741, 817, 855, 1083, 1161, 1235, 1677, 1755, 1805, 1935, 2223, 2451, 2565, 2795, 3249, 3705, 4085, 4693, 5031, 5415, 5805, 6669, 7353, 8385, 9747, 10621, 11115, 12255, 14079, 15093, 15523, 16245, 22059, 23465, 25155, 31863, 33345, 36765, 42237, 46569, 48735, 53105, 70395, 75465, 77615, 95589, 110295, 126711, 139707, 159315, 201799, 211185, 232845, 286767, 419121, 477945, 605397, 633555, 698535, 1008995, 1433835, 1816191, 2095605, 3026985, 5448573, 9080955, 27242865]

約数ペア:

[(1, 27242865), (3, 9080955), (5, 5448573), (9, 3026985), (13, 2095605), (15, 1816191), (19, 1433835), (27, 1008995), (39, 698535), (43, 633555), (45, 605397), (57, 477945), (65, 419121), (95, 286767), (117, 232845), (129, 211185), (135, 201799), (171, 159315), (195, 139707), (215, 126711), (247, 110295), (285, 95589), (351, 77615), (361, 75465), (387, 70395), (513, 53105), (559, 48735), (585, 46569), (645, 42237), (741, 36765), (817, 33345), (855, 31863), (1083, 25155), (1161, 23465), (1235, 22059), (1677, 16245), (1755, 15523), (1805, 15093), (1935, 14079), (2223, 12255), (2451, 11115), (2565, 10621), (2795, 9747), (3249, 8385), (3705, 7353), (4085, 6669), (4693, 5805), (5031, 5415)]