25008507

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{5233}}^1$

素因数の和:5304

約数の個数: 20

約数和(自身を含む): 37998840

約数和(自身を除く): 12990333

約数列:

[1, 3, 9, 27, 59, 81, 177, 531, 1593, 4779, 5233, 15699, 47097, 141291, 308747, 423873, 926241, 2778723, 8336169, 25008507]

約数ペア:

[(1, 25008507), (3, 8336169), (9, 2778723), (27, 926241), (59, 423873), (81, 308747), (177, 141291), (531, 47097), (1593, 15699), (4779, 5233)]