256185285

素因数分解:

$3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{159617}}^1$

素因数の和:159732

約数の個数: 16

約数和(自身を含む): 413729856

約数和(自身を除く): 157544571

約数列:

[1, 3, 5, 15, 107, 321, 535, 1605, 159617, 478851, 798085, 2394255, 17079019, 51237057, 85395095, 256185285]

約数ペア:

[(1, 256185285), (3, 85395095), (5, 51237057), (15, 17079019), (107, 2394255), (321, 798085), (535, 478851), (1605, 159617)]