11528025

素因数分解:

$3^1\times 5^2\times {\mathrm{281}}^1\times {\mathrm{547}}^1$

素因数の和:841

約数の個数: 24

約数和(自身を含む): 19162464

約数和(自身を除く): 7634439

約数列:

[1, 3, 5, 15, 25, 75, 281, 547, 843, 1405, 1641, 2735, 4215, 7025, 8205, 13675, 21075, 41025, 153707, 461121, 768535, 2305605, 3842675, 11528025]

約数ペア:

[(1, 11528025), (3, 3842675), (5, 2305605), (15, 768535), (25, 461121), (75, 153707), (281, 41025), (547, 21075), (843, 13675), (1405, 8205), (1641, 7025), (2735, 4215)]