1138047405

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{433}}^1\times {\mathrm{937}}^1$

素因数の和:1406

約数の個数: 64

約数和(自身を含む): 2110364928

約数和(自身を除く): 972317523

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 433, 561, 935, 937, 1299, 2165, 2805, 2811, 4685, 4763, 6495, 7361, 10307, 14055, 14289, 15929, 22083, 23815, 30921, 36805, 47787, 51535, 71445, 79645, 80971, 110415, 154605, 175219, 238935, 242913, 404855, 405721, 525657, 876095, 1214565, 1217163, 2028605, 2628285, 4462931, 6085815, 6897257, 13388793, 20691771, 22314655, 34486285, 66943965, 75869827, 103458855, 227609481, 379349135, 1138047405]

約数ペア:

[(1, 1138047405), (3, 379349135), (5, 227609481), (11, 103458855), (15, 75869827), (17, 66943965), (33, 34486285), (51, 22314655), (55, 20691771), (85, 13388793), (165, 6897257), (187, 6085815), (255, 4462931), (433, 2628285), (561, 2028605), (935, 1217163), (937, 1214565), (1299, 876095), (2165, 525657), (2805, 405721), (2811, 404855), (4685, 242913), (4763, 238935), (6495, 175219), (7361, 154605), (10307, 110415), (14055, 80971), (14289, 79645), (15929, 71445), (22083, 51535), (23815, 47787), (30921, 36805)]