27956915

素因数分解:

$5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{10111}}^1$

素因数の和:10202

約数の個数: 16

約数和(自身を含む): 38830080

約数和(自身を除く): 10873165

約数列:

[1, 5, 7, 35, 79, 395, 553, 2765, 10111, 50555, 70777, 353885, 798769, 3993845, 5591383, 27956915]

約数ペア:

[(1, 27956915), (5, 5591383), (7, 3993845), (35, 798769), (79, 353885), (395, 70777), (553, 50555), (2765, 10111)]