2243377975

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{1549}}^1\times {\mathrm{3049}}^1$

素因数の和:4627

約数の個数: 24

約数和(自身を含む): 2931050000

約数和(自身を除く): 687672025

約数列:

[1, 5, 19, 25, 95, 475, 1549, 3049, 7745, 15245, 29431, 38725, 57931, 76225, 147155, 289655, 735775, 1448275, 4722901, 23614505, 89735119, 118072525, 448675595, 2243377975]

約数ペア:

[(1, 2243377975), (5, 448675595), (19, 118072525), (25, 89735119), (95, 23614505), (475, 4722901), (1549, 1448275), (3049, 735775), (7745, 289655), (15245, 147155), (29431, 76225), (38725, 57931)]