86382045

素因数分解:

$3^4\times 5^1\times {\mathrm{213289}}^1$

素因数の和:213306

約数の個数: 20

約数和(自身を含む): 154848540

約数和(自身を除く): 68466495

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 213289, 639867, 1066445, 1919601, 3199335, 5758803, 9598005, 17276409, 28794015, 86382045]

約数ペア:

[(1, 86382045), (3, 28794015), (5, 17276409), (9, 9598005), (15, 5758803), (27, 3199335), (45, 1919601), (81, 1066445), (135, 639867), (405, 213289)]