11709285

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{179}}^1$

素因数の和:290

約数の個数: 48

約数和(自身を含む): 22161600

約数和(自身を除く): 10452315

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 89, 105, 147, 179, 245, 267, 445, 537, 623, 735, 895, 1253, 1335, 1869, 2685, 3115, 3759, 4361, 6265, 8771, 9345, 13083, 15931, 18795, 21805, 26313, 43855, 47793, 65415, 79655, 111517, 131565, 238965, 334551, 557585, 780619, 1672755, 2341857, 3903095, 11709285]

約数ペア:

[(1, 11709285), (3, 3903095), (5, 2341857), (7, 1672755), (15, 780619), (21, 557585), (35, 334551), (49, 238965), (89, 131565), (105, 111517), (147, 79655), (179, 65415), (245, 47793), (267, 43855), (445, 26313), (537, 21805), (623, 18795), (735, 15931), (895, 13083), (1253, 9345), (1335, 8771), (1869, 6265), (2685, 4361), (3115, 3759)]