71918055

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{145289}}^1$

素因数の和:145311

約数の個数: 24

約数和(自身を含む): 135991440

約数和(自身を除く): 64073385

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 145289, 435867, 726445, 1307601, 1598179, 2179335, 4794537, 6538005, 7990895, 14383611, 23972685, 71918055]

約数ペア:

[(1, 71918055), (3, 23972685), (5, 14383611), (9, 7990895), (11, 6538005), (15, 4794537), (33, 2179335), (45, 1598179), (55, 1307601), (99, 726445), (165, 435867), (495, 145289)]