4140045

素因数分解:

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

素因数の和:371

約数の個数: 64

約数和(自身を含む): 9085440

約数和(自身を除く): 4945395

約数列:

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

約数ペア:

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