2211945

素因数分解:

$3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{617}}^1$

素因数の和:864

約数の個数: 16

約数和(自身を含む): 3559680

約数和(自身を除く): 1347735

約数列:

[1, 3, 5, 15, 239, 617, 717, 1195, 1851, 3085, 3585, 9255, 147463, 442389, 737315, 2211945]

約数ペア:

[(1, 2211945), (3, 737315), (5, 442389), (15, 147463), (239, 9255), (617, 3585), (717, 3085), (1195, 1851)]