17284475

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{4091}}^1$

素因数の和:4127

約数の個数: 18

約数和(自身を含む): 23213916

約数和(自身を除く): 5929441

約数列:

[1, 5, 13, 25, 65, 169, 325, 845, 4091, 4225, 20455, 53183, 102275, 265915, 691379, 1329575, 3456895, 17284475]

約数ペア:

[(1, 17284475), (5, 3456895), (13, 1329575), (25, 691379), (65, 265915), (169, 102275), (325, 53183), (845, 20455), (4091, 4225)]