27456975

素因数分解:

$3^4\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1$

素因数の和:191

約数の個数: 120

約数和(自身を含む): 63016800

約数和(自身を除く): 35559825

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 25, 27, 35, 39, 45, 63, 65, 75, 81, 91, 105, 117, 135, 149, 175, 189, 195, 225, 273, 315, 325, 351, 405, 447, 455, 525, 567, 585, 675, 745, 819, 945, 975, 1043, 1053, 1341, 1365, 1575, 1755, 1937, 2025, 2235, 2275, 2457, 2835, 2925, 3129, 3725, 4023, 4095, 4725, 5215, 5265, 5811, 6705, 6825, 7371, 8775, 9387, 9685, 11175, 12069, 12285, 13559, 14175, 15645, 17433, 20115, 20475, 26075, 26325, 28161, 29055, 33525, 36855, 40677, 46935, 48425, 52299, 60345, 61425, 67795, 78225, 84483, 87165, 100575, 122031, 140805, 145275, 156897, 184275, 203385, 234675, 261495, 301725, 338975, 366093, 422415, 435825, 610155, 704025, 784485, 1016925, 1098279, 1307475, 1830465, 2112075, 3050775, 3922425, 5491395, 9152325, 27456975]

約数ペア:

[(1, 27456975), (3, 9152325), (5, 5491395), (7, 3922425), (9, 3050775), (13, 2112075), (15, 1830465), (21, 1307475), (25, 1098279), (27, 1016925), (35, 784485), (39, 704025), (45, 610155), (63, 435825), (65, 422415), (75, 366093), (81, 338975), (91, 301725), (105, 261495), (117, 234675), (135, 203385), (149, 184275), (175, 156897), (189, 145275), (195, 140805), (225, 122031), (273, 100575), (315, 87165), (325, 84483), (351, 78225), (405, 67795), (447, 61425), (455, 60345), (525, 52299), (567, 48425), (585, 46935), (675, 40677), (745, 36855), (819, 33525), (945, 29055), (975, 28161), (1043, 26325), (1053, 26075), (1341, 20475), (1365, 20115), (1575, 17433), (1755, 15645), (1937, 14175), (2025, 13559), (2235, 12285), (2275, 12069), (2457, 11175), (2835, 9685), (2925, 9387), (3129, 8775), (3725, 7371), (4023, 6825), (4095, 6705), (4725, 5811), (5215, 5265)]