66569985

素因数分解:

$3^3\times 5^1\times {\mathrm{493111}}^1$

素因数の和:493125

約数の個数: 16

約数和(自身を含む): 118346880

約数和(自身を除く): 51776895

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 493111, 1479333, 2465555, 4437999, 7396665, 13313997, 22189995, 66569985]

約数ペア:

[(1, 66569985), (3, 22189995), (5, 13313997), (9, 7396665), (15, 4437999), (27, 2465555), (45, 1479333), (135, 493111)]