54201105

素因数分解:

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

素因数の和:595

約数の個数: 72

約数和(自身を含む): 111825792

約数和(自身を除く): 57624687

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 47, 49, 63, 105, 141, 147, 235, 245, 315, 329, 423, 441, 523, 705, 735, 987, 1569, 1645, 2115, 2205, 2303, 2615, 2961, 3661, 4707, 4935, 6909, 7845, 10983, 11515, 14805, 18305, 20727, 23535, 24581, 25627, 32949, 34545, 54915, 73743, 76881, 103635, 122905, 128135, 164745, 172067, 221229, 230643, 368715, 384405, 516201, 860335, 1106145, 1153215, 1204469, 1548603, 2581005, 3613407, 6022345, 7743015, 10840221, 18067035, 54201105]

約数ペア:

[(1, 54201105), (3, 18067035), (5, 10840221), (7, 7743015), (9, 6022345), (15, 3613407), (21, 2581005), (35, 1548603), (45, 1204469), (47, 1153215), (49, 1106145), (63, 860335), (105, 516201), (141, 384405), (147, 368715), (235, 230643), (245, 221229), (315, 172067), (329, 164745), (423, 128135), (441, 122905), (523, 103635), (705, 76881), (735, 73743), (987, 54915), (1569, 34545), (1645, 32949), (2115, 25627), (2205, 24581), (2303, 23535), (2615, 20727), (2961, 18305), (3661, 14805), (4707, 11515), (4935, 10983), (6909, 7845)]