25609441

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:217

約数の個数: 32

約数和(自身を含む): 31933440

約数和(自身を除く): 6323999

約数列:

[1, 11, 13, 31, 53, 109, 143, 341, 403, 583, 689, 1199, 1417, 1643, 3379, 4433, 5777, 7579, 15587, 18073, 21359, 37169, 43927, 63547, 75101, 179087, 234949, 483197, 826111, 1969957, 2328131, 25609441]

約数ペア:

[(1, 25609441), (11, 2328131), (13, 1969957), (31, 826111), (53, 483197), (109, 234949), (143, 179087), (341, 75101), (403, 63547), (583, 43927), (689, 37169), (1199, 21359), (1417, 18073), (1643, 15587), (3379, 7579), (4433, 5777)]