72221085

素因数分解:

$3^3\times 5^1\times {\mathrm{534971}}^1$

素因数の和:534985

約数の個数: 16

約数和(自身を含む): 128393280

約数和(自身を除く): 56172195

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 534971, 1604913, 2674855, 4814739, 8024565, 14444217, 24073695, 72221085]

約数ペア:

[(1, 72221085), (3, 24073695), (5, 14444217), (9, 8024565), (15, 4814739), (27, 2674855), (45, 1604913), (135, 534971)]