25145883

素因数分解:

$3^5\times 7^1\times {\mathrm{14783}}^1$

素因数の和:14805

約数の個数: 24

約数和(自身を含む): 43051008

約数和(自身を除く): 17905125

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 14783, 44349, 103481, 133047, 310443, 399141, 931329, 1197423, 2793987, 3592269, 8381961, 25145883]

約数ペア:

[(1, 25145883), (3, 8381961), (7, 3592269), (9, 2793987), (21, 1197423), (27, 931329), (63, 399141), (81, 310443), (189, 133047), (243, 103481), (567, 44349), (1701, 14783)]