87480575

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{38453}}^1$

素因数の和:38483

約数の個数: 24

約数和(自身を含む): 133512288

約数和(自身を除く): 46031713

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 175, 325, 455, 2275, 38453, 192265, 269171, 499889, 961325, 1345855, 2499445, 3499223, 6729275, 12497225, 17496115, 87480575]

約数ペア:

[(1, 87480575), (5, 17496115), (7, 12497225), (13, 6729275), (25, 3499223), (35, 2499445), (65, 1345855), (91, 961325), (175, 499889), (325, 269171), (455, 192265), (2275, 38453)]