49857025

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{383}}^1$

素因数の和:561

約数の個数: 24

約数和(自身を含む): 63995904

約数和(自身を除く): 14138879

約数列:

[1, 5, 25, 41, 127, 205, 383, 635, 1025, 1915, 3175, 5207, 9575, 15703, 26035, 48641, 78515, 130175, 243205, 392575, 1216025, 1994281, 9971405, 49857025]

約数ペア:

[(1, 49857025), (5, 9971405), (25, 1994281), (41, 1216025), (127, 392575), (205, 243205), (383, 130175), (635, 78515), (1025, 48641), (1915, 26035), (3175, 15703), (5207, 9575)]