27870805

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{1907}}^1$

素因数の和:2028

約数の個数: 16

約数和(自身を含む): 34801920

約数和(自身を除く): 6931115

約数列:

[1, 5, 37, 79, 185, 395, 1907, 2923, 9535, 14615, 70559, 150653, 352795, 753265, 5574161, 27870805]

約数ペア:

[(1, 27870805), (5, 5574161), (37, 753265), (79, 352795), (185, 150653), (395, 70559), (1907, 14615), (2923, 9535)]