27254905

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{1163}}^1$

素因数の和:1320

約数の個数: 16

約数和(自身を含む): 33802560

約数和(自身を除く): 6547655

約数列:

[1, 5, 43, 109, 215, 545, 1163, 4687, 5815, 23435, 50009, 126767, 250045, 633835, 5450981, 27254905]

約数ペア:

[(1, 27254905), (5, 5450981), (43, 633835), (109, 250045), (215, 126767), (545, 50009), (1163, 23435), (4687, 5815)]