42698985

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1259}}^1$

素因数の和:1310

約数の個数: 64

約数和(自身を含む): 87091200

約数和(自身を除く): 44392215

約数列:

[1, 3, 5, 7, 15, 17, 19, 21, 35, 51, 57, 85, 95, 105, 119, 133, 255, 285, 323, 357, 399, 595, 665, 969, 1259, 1615, 1785, 1995, 2261, 3777, 4845, 6295, 6783, 8813, 11305, 18885, 21403, 23921, 26439, 33915, 44065, 64209, 71763, 107015, 119605, 132195, 149821, 167447, 321045, 358815, 406657, 449463, 502341, 749105, 837235, 1219971, 2033285, 2247315, 2511705, 2846599, 6099855, 8539797, 14232995, 42698985]

約数ペア:

[(1, 42698985), (3, 14232995), (5, 8539797), (7, 6099855), (15, 2846599), (17, 2511705), (19, 2247315), (21, 2033285), (35, 1219971), (51, 837235), (57, 749105), (85, 502341), (95, 449463), (105, 406657), (119, 358815), (133, 321045), (255, 167447), (285, 149821), (323, 132195), (357, 119605), (399, 107015), (595, 71763), (665, 64209), (969, 44065), (1259, 33915), (1615, 26439), (1785, 23921), (1995, 21403), (2261, 18885), (3777, 11305), (4845, 8813), (6295, 6783)]