80280511

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:255

約数の個数: 24

約数和(自身を含む): 90780480

約数和(自身を除く): 10499969

約数列:

[1, 17, 23, 79, 113, 391, 529, 1343, 1817, 1921, 2599, 8927, 8993, 30889, 41791, 44183, 59777, 151759, 205321, 710447, 1016209, 3490457, 4722383, 80280511]

約数ペア:

[(1, 80280511), (17, 4722383), (23, 3490457), (79, 1016209), (113, 710447), (391, 205321), (529, 151759), (1343, 59777), (1817, 44183), (1921, 41791), (2599, 30889), (8927, 8993)]