89995995

素因数分解:

$3^3\times 5^1\times {\mathrm{666637}}^1$

素因数の和:666651

約数の個数: 16

約数和(自身を含む): 159993120

約数和(自身を除く): 69997125

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 666637, 1999911, 3333185, 5999733, 9999555, 17999199, 29998665, 89995995]

約数ペア:

[(1, 89995995), (3, 29998665), (5, 17999199), (9, 9999555), (15, 5999733), (27, 3333185), (45, 1999911), (135, 666637)]