168716925

素因数分解:

$3^4\times 5^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:94

約数の個数: 180

約数和(自身を含む): 370673820

約数和(自身を除く): 201956895

約数列:

[1, 3, 5, 9, 13, 15, 17, 25, 27, 29, 39, 45, 51, 65, 75, 81, 85, 87, 117, 135, 145, 153, 169, 195, 221, 225, 255, 261, 325, 351, 377, 405, 425, 435, 459, 493, 507, 585, 663, 675, 725, 765, 783, 845, 975, 1053, 1105, 1131, 1275, 1305, 1377, 1479, 1521, 1755, 1885, 1989, 2025, 2175, 2295, 2349, 2465, 2535, 2873, 2925, 3315, 3393, 3825, 3915, 4225, 4437, 4563, 4901, 5265, 5525, 5655, 5967, 6409, 6525, 6885, 7395, 7605, 8619, 8775, 9425, 9945, 10179, 11475, 11745, 12325, 12675, 13311, 13689, 14365, 14703, 16575, 16965, 17901, 19227, 19575, 22185, 22815, 24505, 25857, 26325, 28275, 29835, 30537, 32045, 34425, 36975, 38025, 39933, 43095, 44109, 49725, 50895, 57681, 58725, 66555, 68445, 71825, 73515, 77571, 83317, 84825, 89505, 96135, 110925, 114075, 122525, 129285, 132327, 149175, 152685, 160225, 173043, 199665, 215475, 220545, 232713, 249951, 254475, 288405, 332775, 342225, 367575, 387855, 396981, 416585, 447525, 480675, 519129, 646425, 661635, 749853, 763425, 865215, 998325, 1102725, 1163565, 1249755, 1442025, 1939275, 1984905, 2082925, 2249559, 2595645, 3308175, 3749265, 4326075, 5817825, 6248775, 6748677, 9924525, 11247795, 12978225, 18746325, 33743385, 56238975, 168716925]

約数ペア:

[(1, 168716925), (3, 56238975), (5, 33743385), (9, 18746325), (13, 12978225), (15, 11247795), (17, 9924525), (25, 6748677), (27, 6248775), (29, 5817825), (39, 4326075), (45, 3749265), (51, 3308175), (65, 2595645), (75, 2249559), (81, 2082925), (85, 1984905), (87, 1939275), (117, 1442025), (135, 1249755), (145, 1163565), (153, 1102725), (169, 998325), (195, 865215), (221, 763425), (225, 749853), (255, 661635), (261, 646425), (325, 519129), (351, 480675), (377, 447525), (405, 416585), (425, 396981), (435, 387855), (459, 367575), (493, 342225), (507, 332775), (585, 288405), (663, 254475), (675, 249951), (725, 232713), (765, 220545), (783, 215475), (845, 199665), (975, 173043), (1053, 160225), (1105, 152685), (1131, 149175), (1275, 132327), (1305, 129285), (1377, 122525), (1479, 114075), (1521, 110925), (1755, 96135), (1885, 89505), (1989, 84825), (2025, 83317), (2175, 77571), (2295, 73515), (2349, 71825), (2465, 68445), (2535, 66555), (2873, 58725), (2925, 57681), (3315, 50895), (3393, 49725), (3825, 44109), (3915, 43095), (4225, 39933), (4437, 38025), (4563, 36975), (4901, 34425), (5265, 32045), (5525, 30537), (5655, 29835), (5967, 28275), (6409, 26325), (6525, 25857), (6885, 24505), (7395, 22815), (7605, 22185), (8619, 19575), (8775, 19227), (9425, 17901), (9945, 16965), (10179, 16575), (11475, 14703), (11745, 14365), (12325, 13689), (12675, 13311)]