199174005

素因数分解:

$3^3\times 5^1\times {\mathrm{1475363}}^1$

素因数の和:1475377

約数の個数: 16

約数和(自身を含む): 354087360

約数和(自身を除く): 154913355

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1475363, 4426089, 7376815, 13278267, 22130445, 39834801, 66391335, 199174005]

約数ペア:

[(1, 199174005), (3, 66391335), (5, 39834801), (9, 22130445), (15, 13278267), (27, 7376815), (45, 4426089), (135, 1475363)]