71255295

素因数分解:

$3^4\times 5^1\times {\mathrm{175939}}^1$

素因数の和:175956

約数の個数: 20

約数和(自身を含む): 127732440

約数和(自身を除く): 56477145

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 175939, 527817, 879695, 1583451, 2639085, 4750353, 7917255, 14251059, 23751765, 71255295]

約数ペア:

[(1, 71255295), (3, 23751765), (5, 14251059), (9, 7917255), (15, 4750353), (27, 2639085), (45, 1583451), (81, 879695), (135, 527817), (405, 175939)]