27895005

素因数分解:

$3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{3803}}^1$

素因数の和:3977

約数の個数: 24

約数和(自身を含む): 48660768

約数和(自身を除く): 20765763

約数列:

[1, 3, 5, 9, 15, 45, 163, 489, 815, 1467, 2445, 3803, 7335, 11409, 19015, 34227, 57045, 171135, 619889, 1859667, 3099445, 5579001, 9298335, 27895005]

約数ペア:

[(1, 27895005), (3, 9298335), (5, 5579001), (9, 3099445), (15, 1859667), (45, 619889), (163, 171135), (489, 57045), (815, 34227), (1467, 19015), (2445, 11409), (3803, 7335)]