68582295

素因数分解:

$3^4\times 5^1\times {\mathrm{169339}}^1$

素因数の和:169356

約数の個数: 20

約数和(自身を含む): 122940840

約数和(自身を除く): 54358545

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 169339, 508017, 846695, 1524051, 2540085, 4572153, 7620255, 13716459, 22860765, 68582295]

約数ペア:

[(1, 68582295), (3, 22860765), (5, 13716459), (9, 7620255), (15, 4572153), (27, 2540085), (45, 1524051), (81, 846695), (135, 508017), (405, 169339)]