51271725

素因数分解:

$3^1\times 5^2\times {\mathrm{107}}^1\times {\mathrm{6389}}^1$

素因数の和:6509

約数の個数: 24

約数和(自身を含む): 85574880

約数和(自身を除く): 34303155

約数列:

[1, 3, 5, 15, 25, 75, 107, 321, 535, 1605, 2675, 6389, 8025, 19167, 31945, 95835, 159725, 479175, 683623, 2050869, 3418115, 10254345, 17090575, 51271725]

約数ペア:

[(1, 51271725), (3, 17090575), (5, 10254345), (15, 3418115), (25, 2050869), (75, 683623), (107, 479175), (321, 159725), (535, 95835), (1605, 31945), (2675, 19167), (6389, 8025)]