53042165

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{1201}}^1$

素因数の和:1301

約数の個数: 24

約数和(自身を含む): 70980504

約数和(自身を除く): 17938339

約数列:

[1, 5, 11, 55, 73, 121, 365, 605, 803, 1201, 4015, 6005, 8833, 13211, 44165, 66055, 87673, 145321, 438365, 726605, 964403, 4822015, 10608433, 53042165]

約数ペア:

[(1, 53042165), (5, 10608433), (11, 4822015), (55, 964403), (73, 726605), (121, 438365), (365, 145321), (605, 87673), (803, 66055), (1201, 44165), (4015, 13211), (6005, 8833)]