47945295

素因数分解:

$3^2\times 5^1\times {\mathrm{643}}^1\times {\mathrm{1657}}^1$

素因数の和:2311

約数の個数: 24

約数和(自身を含む): 83284656

約数和(自身を除く): 35339361

約数列:

[1, 3, 5, 9, 15, 45, 643, 1657, 1929, 3215, 4971, 5787, 8285, 9645, 14913, 24855, 28935, 74565, 1065451, 3196353, 5327255, 9589059, 15981765, 47945295]

約数ペア:

[(1, 47945295), (3, 15981765), (5, 9589059), (9, 5327255), (15, 3196353), (45, 1065451), (643, 74565), (1657, 28935), (1929, 24855), (3215, 14913), (4971, 9645), (5787, 8285)]