25027713

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{739}}^1$

素因数の和:869

約数の個数: 24

約数和(自身を含む): 37402560

約数和(自身を除く): 12374847

約数列:

[1, 3, 9, 53, 71, 159, 213, 477, 639, 739, 2217, 3763, 6651, 11289, 33867, 39167, 52469, 117501, 157407, 352503, 472221, 2780857, 8342571, 25027713]

約数ペア:

[(1, 25027713), (3, 8342571), (9, 2780857), (53, 472221), (71, 352503), (159, 157407), (213, 117501), (477, 52469), (639, 39167), (739, 33867), (2217, 11289), (3763, 6651)]