18067035

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{523}}^1$

素因数の和:592

約数の個数: 48

約数和(自身を含む): 34407936

約数和(自身を除く): 16340901

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 49, 105, 141, 147, 235, 245, 329, 523, 705, 735, 987, 1569, 1645, 2303, 2615, 3661, 4935, 6909, 7845, 10983, 11515, 18305, 24581, 25627, 34545, 54915, 73743, 76881, 122905, 128135, 172067, 368715, 384405, 516201, 860335, 1204469, 2581005, 3613407, 6022345, 18067035]

約数ペア:

[(1, 18067035), (3, 6022345), (5, 3613407), (7, 2581005), (15, 1204469), (21, 860335), (35, 516201), (47, 384405), (49, 368715), (105, 172067), (141, 128135), (147, 122905), (235, 76881), (245, 73743), (329, 54915), (523, 34545), (705, 25627), (735, 24581), (987, 18305), (1569, 11515), (1645, 10983), (2303, 7845), (2615, 6909), (3661, 4935)]