17932675

素因数分解:

$5^2\times {\mathrm{19}}^2\times {\mathrm{1987}}^1$

素因数の和:2035

約数の個数: 18

約数和(自身を含む): 23480268

約数和(自身を除く): 5547593

約数列:

[1, 5, 19, 25, 95, 361, 475, 1805, 1987, 9025, 9935, 37753, 49675, 188765, 717307, 943825, 3586535, 17932675]

約数ペア:

[(1, 17932675), (5, 3586535), (19, 943825), (25, 717307), (95, 188765), (361, 49675), (475, 37753), (1805, 9935), (1987, 9025)]