13750055

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^2\times {\mathrm{89}}^1$

素因数の和:211

約数の個数: 24

約数和(自身を含む): 18552240

約数和(自身を除く): 4802185

約数列:

[1, 5, 11, 53, 55, 89, 265, 445, 583, 979, 2809, 2915, 4717, 4895, 14045, 23585, 30899, 51887, 154495, 250001, 259435, 1250005, 2750011, 13750055]

約数ペア:

[(1, 13750055), (5, 2750011), (11, 1250005), (53, 259435), (55, 250001), (89, 154495), (265, 51887), (445, 30899), (583, 23585), (979, 14045), (2809, 4895), (2915, 4717)]