25476021

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{229}}^1\times {\mathrm{263}}^1$

素因数の和:545

約数の個数: 24

約数和(自身を含む): 37889280

約数和(自身を除く): 12413259

約数列:

[1, 3, 9, 47, 141, 229, 263, 423, 687, 789, 2061, 2367, 10763, 12361, 32289, 37083, 60227, 96867, 111249, 180681, 542043, 2830669, 8492007, 25476021]

約数ペア:

[(1, 25476021), (3, 8492007), (9, 2830669), (47, 542043), (141, 180681), (229, 111249), (263, 96867), (423, 60227), (687, 37083), (789, 32289), (2061, 12361), (2367, 10763)]