47921385

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{187927}}^1$

素因数の和:187952

約数の個数: 16

約数和(自身を含む): 81184896

約数和(自身を除く): 33263511

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 187927, 563781, 939635, 2818905, 3194759, 9584277, 15973795, 47921385]

約数ペア:

[(1, 47921385), (3, 15973795), (5, 9584277), (15, 3194759), (17, 2818905), (51, 939635), (85, 563781), (255, 187927)]