12420135

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1$

素因数の和:374

約数の個数: 80

約数和(自身を含む): 27483456

約数和(自身を除く): 15063321

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 27, 35, 39, 45, 63, 65, 81, 91, 105, 117, 135, 189, 195, 273, 315, 337, 351, 405, 455, 567, 585, 819, 945, 1011, 1053, 1365, 1685, 1755, 2359, 2457, 2835, 3033, 4095, 4381, 5055, 5265, 7077, 7371, 9099, 11795, 12285, 13143, 15165, 21231, 21905, 27297, 30667, 35385, 36855, 39429, 45495, 63693, 65715, 92001, 106155, 118287, 136485, 153335, 191079, 197145, 276003, 318465, 354861, 460005, 591435, 828009, 955395, 1380015, 1774305, 2484027, 4140045, 12420135]

約数ペア:

[(1, 12420135), (3, 4140045), (5, 2484027), (7, 1774305), (9, 1380015), (13, 955395), (15, 828009), (21, 591435), (27, 460005), (35, 354861), (39, 318465), (45, 276003), (63, 197145), (65, 191079), (81, 153335), (91, 136485), (105, 118287), (117, 106155), (135, 92001), (189, 65715), (195, 63693), (273, 45495), (315, 39429), (337, 36855), (351, 35385), (405, 30667), (455, 27297), (567, 21905), (585, 21231), (819, 15165), (945, 13143), (1011, 12285), (1053, 11795), (1365, 9099), (1685, 7371), (1755, 7077), (2359, 5265), (2457, 5055), (2835, 4381), (3033, 4095)]