25001379

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{23743}}^1$

素因数の和:23768

約数の個数: 20

約数和(自身を含む): 40222336

約数和(自身を除く): 15220957

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 23743, 71229, 213687, 308659, 641061, 925977, 1923183, 2777931, 8333793, 25001379]

約数ペア:

[(1, 25001379), (3, 8333793), (9, 2777931), (13, 1923183), (27, 925977), (39, 641061), (81, 308659), (117, 213687), (351, 71229), (1053, 23743)]