42856385

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{5449}}^1$

素因数の和:5489

約数の個数: 24

約数和(自身を含む): 60887400

約数和(自身を除く): 18031015

約数列:

[1, 5, 11, 13, 55, 65, 121, 143, 605, 715, 1573, 5449, 7865, 27245, 59939, 70837, 299695, 354185, 659329, 779207, 3296645, 3896035, 8571277, 42856385]

約数ペア:

[(1, 42856385), (5, 8571277), (11, 3896035), (13, 3296645), (55, 779207), (65, 659329), (121, 354185), (143, 299695), (605, 70837), (715, 59939), (1573, 27245), (5449, 7865)]