13440665

素因数分解:

$5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{4861}}^1$

素因数の和:4952

約数の個数: 16

約数和(自身を含む): 18670080

約数和(自身を除く): 5229415

約数列:

[1, 5, 7, 35, 79, 395, 553, 2765, 4861, 24305, 34027, 170135, 384019, 1920095, 2688133, 13440665]

約数ペア:

[(1, 13440665), (5, 2688133), (7, 1920095), (35, 384019), (79, 170135), (395, 34027), (553, 24305), (2765, 4861)]