55233495

素因数分解:

$3^4\times 5^1\times {\mathrm{136379}}^1$

素因数の和:136396

約数の個数: 20

約数和(自身を含む): 99011880

約数和(自身を除く): 43778385

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 136379, 409137, 681895, 1227411, 2045685, 3682233, 6137055, 11046699, 18411165, 55233495]

約数ペア:

[(1, 55233495), (3, 18411165), (5, 11046699), (9, 6137055), (15, 3682233), (27, 2045685), (45, 1227411), (81, 681895), (135, 409137), (405, 136379)]