139260805

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{8599}}^1$

素因数の和:8724

約数の個数: 16

約数和(自身を含む): 173376000

約数和(自身を除く): 34115195

約数列:

[1, 5, 41, 79, 205, 395, 3239, 8599, 16195, 42995, 352559, 679321, 1762795, 3396605, 27852161, 139260805]

約数ペア:

[(1, 139260805), (5, 27852161), (41, 3396605), (79, 1762795), (205, 679321), (395, 352559), (3239, 42995), (8599, 16195)]