85832865

素因数分解:

$3^4\times 5^1\times {\mathrm{211933}}^1$

素因数の和:211950

約数の個数: 20

約数和(自身を含む): 153864084

約数和(自身を除く): 68031219

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 211933, 635799, 1059665, 1907397, 3178995, 5722191, 9536985, 17166573, 28610955, 85832865]

約数ペア:

[(1, 85832865), (3, 28610955), (5, 17166573), (9, 9536985), (15, 5722191), (27, 3178995), (45, 1907397), (81, 1059665), (135, 635799), (405, 211933)]