56910855

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{563}}^1$

素因数の和:887

約数の個数: 32

約数和(自身を含む): 95510016

約数和(自身を除く): 38599161

約数列:

[1, 3, 5, 15, 23, 69, 115, 293, 345, 563, 879, 1465, 1689, 2815, 4395, 6739, 8445, 12949, 20217, 33695, 38847, 64745, 101085, 164959, 194235, 494877, 824795, 2474385, 3794057, 11382171, 18970285, 56910855]

約数ペア:

[(1, 56910855), (3, 18970285), (5, 11382171), (15, 3794057), (23, 2474385), (69, 824795), (115, 494877), (293, 194235), (345, 164959), (563, 101085), (879, 64745), (1465, 38847), (1689, 33695), (2815, 20217), (4395, 12949), (6739, 8445)]