54985535

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1$

素因数の和:391

約数の個数: 32

約数和(自身を含む): 74649600

約数和(自身を除く): 19664065

約数列:

[1, 5, 11, 47, 55, 89, 235, 239, 445, 517, 979, 1195, 2585, 2629, 4183, 4895, 11233, 13145, 20915, 21271, 46013, 56165, 106355, 123563, 230065, 233981, 617815, 999737, 1169905, 4998685, 10997107, 54985535]

約数ペア:

[(1, 54985535), (5, 10997107), (11, 4998685), (47, 1169905), (55, 999737), (89, 617815), (235, 233981), (239, 230065), (445, 123563), (517, 106355), (979, 56165), (1195, 46013), (2585, 21271), (2629, 20915), (4183, 13145), (4895, 11233)]