22961475

素因数分解:

$3^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:91

約数の個数: 120

約数和(自身を含む): 48612960

約数和(自身を除く): 25651485

約数列:

[1, 3, 5, 9, 15, 17, 23, 25, 27, 29, 45, 51, 69, 75, 81, 85, 87, 115, 135, 145, 153, 207, 225, 255, 261, 345, 391, 405, 425, 435, 459, 493, 575, 621, 667, 675, 725, 765, 783, 1035, 1173, 1275, 1305, 1377, 1479, 1725, 1863, 1955, 2001, 2025, 2175, 2295, 2349, 2465, 3105, 3335, 3519, 3825, 3915, 4437, 5175, 5865, 6003, 6525, 6885, 7395, 9315, 9775, 10005, 10557, 11339, 11475, 11745, 12325, 13311, 15525, 16675, 17595, 18009, 19575, 22185, 29325, 30015, 31671, 34017, 34425, 36975, 39933, 46575, 50025, 52785, 54027, 56695, 58725, 66555, 87975, 90045, 102051, 110925, 150075, 158355, 170085, 199665, 263925, 270135, 283475, 306153, 332775, 450225, 510255, 791775, 850425, 918459, 998325, 1350675, 1530765, 2551275, 4592295, 7653825, 22961475]

約数ペア:

[(1, 22961475), (3, 7653825), (5, 4592295), (9, 2551275), (15, 1530765), (17, 1350675), (23, 998325), (25, 918459), (27, 850425), (29, 791775), (45, 510255), (51, 450225), (69, 332775), (75, 306153), (81, 283475), (85, 270135), (87, 263925), (115, 199665), (135, 170085), (145, 158355), (153, 150075), (207, 110925), (225, 102051), (255, 90045), (261, 87975), (345, 66555), (391, 58725), (405, 56695), (425, 54027), (435, 52785), (459, 50025), (493, 46575), (575, 39933), (621, 36975), (667, 34425), (675, 34017), (725, 31671), (765, 30015), (783, 29325), (1035, 22185), (1173, 19575), (1275, 18009), (1305, 17595), (1377, 16675), (1479, 15525), (1725, 13311), (1863, 12325), (1955, 11745), (2001, 11475), (2025, 11339), (2175, 10557), (2295, 10005), (2349, 9775), (2465, 9315), (3105, 7395), (3335, 6885), (3519, 6525), (3825, 6003), (3915, 5865), (4437, 5175)]