47487915

素因数分解:

$3^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{3923}}^1$

素因数の和:4203

約数の個数: 24

約数和(自身を含む): 82639440

約数和(自身を除く): 35151525

約数列:

[1, 3, 5, 9, 15, 45, 269, 807, 1345, 2421, 3923, 4035, 11769, 12105, 19615, 35307, 58845, 176535, 1055287, 3165861, 5276435, 9497583, 15829305, 47487915]

約数ペア:

[(1, 47487915), (3, 15829305), (5, 9497583), (9, 5276435), (15, 3165861), (45, 1055287), (269, 176535), (807, 58845), (1345, 35307), (2421, 19615), (3923, 12105), (4035, 11769)]