90245285

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{719}}^1\times {\mathrm{1931}}^1$

素因数の和:2668

約数の個数: 16

約数和(自身を含む): 116847360

約数和(自身を除く): 26602075

約数列:

[1, 5, 13, 65, 719, 1931, 3595, 9347, 9655, 25103, 46735, 125515, 1388389, 6941945, 18049057, 90245285]

約数ペア:

[(1, 90245285), (5, 18049057), (13, 6941945), (65, 1388389), (719, 125515), (1931, 46735), (3595, 25103), (9347, 9655)]