10521855

素因数分解:

$3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{3203}}^1$

素因数の和:3287

約数の個数: 24

約数和(自身を含む): 18493488

約数和(自身を除く): 7971633

約数列:

[1, 3, 5, 9, 15, 45, 73, 219, 365, 657, 1095, 3203, 3285, 9609, 16015, 28827, 48045, 144135, 233819, 701457, 1169095, 2104371, 3507285, 10521855]

約数ペア:

[(1, 10521855), (3, 3507285), (5, 2104371), (9, 1169095), (15, 701457), (45, 233819), (73, 144135), (219, 48045), (365, 28827), (657, 16015), (1095, 9609), (3203, 3285)]