159399225

素因数分解:

$3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{479}}^1$

素因数の和:544

約数の個数: 96

約数和(自身を含む): 321408000

約数和(自身を除く): 162008775

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 29, 45, 51, 75, 85, 87, 135, 145, 153, 225, 255, 261, 425, 435, 459, 479, 493, 675, 725, 765, 783, 1275, 1305, 1437, 1479, 2175, 2295, 2395, 2465, 3825, 3915, 4311, 4437, 6525, 7185, 7395, 8143, 11475, 11975, 12325, 12933, 13311, 13891, 19575, 21555, 22185, 24429, 35925, 36975, 40715, 41673, 64665, 66555, 69455, 73287, 107775, 110925, 122145, 125019, 203575, 208365, 219861, 236147, 323325, 332775, 347275, 366435, 375057, 610725, 625095, 708441, 1041825, 1099305, 1180735, 1832175, 1875285, 2125323, 3125475, 3542205, 5496525, 5903675, 6375969, 9376425, 10626615, 17711025, 31879845, 53133075, 159399225]

約数ペア:

[(1, 159399225), (3, 53133075), (5, 31879845), (9, 17711025), (15, 10626615), (17, 9376425), (25, 6375969), (27, 5903675), (29, 5496525), (45, 3542205), (51, 3125475), (75, 2125323), (85, 1875285), (87, 1832175), (135, 1180735), (145, 1099305), (153, 1041825), (225, 708441), (255, 625095), (261, 610725), (425, 375057), (435, 366435), (459, 347275), (479, 332775), (493, 323325), (675, 236147), (725, 219861), (765, 208365), (783, 203575), (1275, 125019), (1305, 122145), (1437, 110925), (1479, 107775), (2175, 73287), (2295, 69455), (2395, 66555), (2465, 64665), (3825, 41673), (3915, 40715), (4311, 36975), (4437, 35925), (6525, 24429), (7185, 22185), (7395, 21555), (8143, 19575), (11475, 13891), (11975, 13311), (12325, 12933)]