26956215

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:165

約数の個数: 96

約数和(自身を含む): 56609280

約数和(自身を除く): 29653065

約数列:

[1, 3, 5, 9, 11, 13, 15, 33, 39, 45, 55, 59, 65, 71, 99, 117, 143, 165, 177, 195, 213, 295, 355, 429, 495, 531, 585, 639, 649, 715, 767, 781, 885, 923, 1065, 1287, 1947, 2145, 2301, 2343, 2655, 2769, 3195, 3245, 3835, 3905, 4189, 4615, 5841, 6435, 6903, 7029, 8307, 8437, 9735, 10153, 11505, 11715, 12567, 13845, 20945, 25311, 29205, 30459, 34515, 35145, 37701, 41535, 42185, 46079, 50765, 54457, 62835, 75933, 91377, 126555, 138237, 152295, 163371, 188505, 230395, 272285, 379665, 414711, 456885, 490113, 599027, 691185, 816855, 1797081, 2073555, 2450565, 2995135, 5391243, 8985405, 26956215]

約数ペア:

[(1, 26956215), (3, 8985405), (5, 5391243), (9, 2995135), (11, 2450565), (13, 2073555), (15, 1797081), (33, 816855), (39, 691185), (45, 599027), (55, 490113), (59, 456885), (65, 414711), (71, 379665), (99, 272285), (117, 230395), (143, 188505), (165, 163371), (177, 152295), (195, 138237), (213, 126555), (295, 91377), (355, 75933), (429, 62835), (495, 54457), (531, 50765), (585, 46079), (639, 42185), (649, 41535), (715, 37701), (767, 35145), (781, 34515), (885, 30459), (923, 29205), (1065, 25311), (1287, 20945), (1947, 13845), (2145, 12567), (2301, 11715), (2343, 11505), (2655, 10153), (2769, 9735), (3195, 8437), (3245, 8307), (3835, 7029), (3905, 6903), (4189, 6435), (4615, 5841)]