25156505

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{967}}^1$

素因数の和:1037

約数の個数: 24

約数和(自身を含む): 33988416

約数和(自身を除く): 8831911

約数列:

[1, 5, 11, 43, 55, 121, 215, 473, 605, 967, 2365, 4835, 5203, 10637, 26015, 41581, 53185, 117007, 207905, 457391, 585035, 2286955, 5031301, 25156505]

約数ペア:

[(1, 25156505), (5, 5031301), (11, 2286955), (43, 585035), (55, 457391), (121, 207905), (215, 117007), (473, 53185), (605, 41581), (967, 26015), (2365, 10637), (4835, 5203)]