25206147

素因数分解:

$3^5\times {\mathrm{47}}^1\times {\mathrm{2207}}^1$

素因数の和:2269

約数の個数: 24

約数和(自身を含む): 38578176

約数和(自身を除く): 13372029

約数列:

[1, 3, 9, 27, 47, 81, 141, 243, 423, 1269, 2207, 3807, 6621, 11421, 19863, 59589, 103729, 178767, 311187, 536301, 933561, 2800683, 8402049, 25206147]

約数ペア:

[(1, 25206147), (3, 8402049), (9, 2800683), (27, 933561), (47, 536301), (81, 311187), (141, 178767), (243, 103729), (423, 59589), (1269, 19863), (2207, 11421), (3807, 6621)]