830097215

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{997}}^1\times {\mathrm{1871}}^1$

素因数の和:2962

約数の個数: 16

約数和(自身を含む): 1008858240

約数和(自身を除く): 178761025

約数列:

[1, 5, 89, 445, 997, 1871, 4985, 9355, 88733, 166519, 443665, 832595, 1865387, 9326935, 166019443, 830097215]

約数ペア:

[(1, 830097215), (5, 166019443), (89, 9326935), (445, 1865387), (997, 832595), (1871, 443665), (4985, 166519), (9355, 88733)]