87684575

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{4759}}^1$

素因数の和:4847

約数の個数: 24

約数和(自身を含む): 120408960

約数和(自身を除く): 32724385

約数列:

[1, 5, 11, 25, 55, 67, 275, 335, 737, 1675, 3685, 4759, 18425, 23795, 52349, 118975, 261745, 318853, 1308725, 1594265, 3507383, 7971325, 17536915, 87684575]

約数ペア:

[(1, 87684575), (5, 17536915), (11, 7971325), (25, 3507383), (55, 1594265), (67, 1308725), (275, 318853), (335, 261745), (737, 118975), (1675, 52349), (3685, 23795), (4759, 18425)]