75141675

素因数分解:

$3^6\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:85

約数の個数: 168

約数和(自身を含む): 173480960

約数和(自身を除く): 98339285

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 25, 27, 31, 35, 45, 57, 63, 75, 81, 93, 95, 105, 133, 135, 155, 171, 175, 189, 217, 225, 243, 279, 285, 315, 399, 405, 465, 475, 513, 525, 567, 589, 651, 665, 675, 729, 775, 837, 855, 945, 1085, 1197, 1215, 1395, 1425, 1539, 1575, 1701, 1767, 1953, 1995, 2025, 2325, 2511, 2565, 2835, 2945, 3255, 3325, 3591, 3645, 4123, 4185, 4275, 4617, 4725, 5103, 5301, 5425, 5859, 5985, 6075, 6975, 7533, 7695, 8505, 8835, 9765, 9975, 10773, 12369, 12555, 12825, 13851, 14175, 14725, 15903, 16275, 17577, 17955, 18225, 20615, 20925, 22599, 23085, 25515, 26505, 29295, 29925, 32319, 37107, 37665, 38475, 42525, 44175, 47709, 48825, 52731, 53865, 61845, 62775, 69255, 79515, 87885, 89775, 96957, 103075, 111321, 112995, 115425, 127575, 132525, 143127, 146475, 158193, 161595, 185535, 188325, 238545, 263655, 269325, 309225, 333963, 346275, 397575, 429381, 439425, 484785, 556605, 564975, 715635, 790965, 807975, 927675, 1001889, 1192725, 1318275, 1669815, 2146905, 2423925, 2783025, 3005667, 3578175, 3954825, 5009445, 8349075, 10734525, 15028335, 25047225, 75141675]

約数ペア:

[(1, 75141675), (3, 25047225), (5, 15028335), (7, 10734525), (9, 8349075), (15, 5009445), (19, 3954825), (21, 3578175), (25, 3005667), (27, 2783025), (31, 2423925), (35, 2146905), (45, 1669815), (57, 1318275), (63, 1192725), (75, 1001889), (81, 927675), (93, 807975), (95, 790965), (105, 715635), (133, 564975), (135, 556605), (155, 484785), (171, 439425), (175, 429381), (189, 397575), (217, 346275), (225, 333963), (243, 309225), (279, 269325), (285, 263655), (315, 238545), (399, 188325), (405, 185535), (465, 161595), (475, 158193), (513, 146475), (525, 143127), (567, 132525), (589, 127575), (651, 115425), (665, 112995), (675, 111321), (729, 103075), (775, 96957), (837, 89775), (855, 87885), (945, 79515), (1085, 69255), (1197, 62775), (1215, 61845), (1395, 53865), (1425, 52731), (1539, 48825), (1575, 47709), (1701, 44175), (1767, 42525), (1953, 38475), (1995, 37665), (2025, 37107), (2325, 32319), (2511, 29925), (2565, 29295), (2835, 26505), (2945, 25515), (3255, 23085), (3325, 22599), (3591, 20925), (3645, 20615), (4123, 18225), (4185, 17955), (4275, 17577), (4617, 16275), (4725, 15903), (5103, 14725), (5301, 14175), (5425, 13851), (5859, 12825), (5985, 12555), (6075, 12369), (6975, 10773), (7533, 9975), (7695, 9765), (8505, 8835)]