855715

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1063}}^1$

素因数の和:1098

約数の個数: 16

約数和(自身を含む): 1225728

約数和(自身を除く): 370013

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 1063, 5315, 7441, 24449, 37205, 122245, 171143, 855715]

約数ペア:

[(1, 855715), (5, 171143), (7, 122245), (23, 37205), (35, 24449), (115, 7441), (161, 5315), (805, 1063)]