25871295

素因数分解:

$3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{4217}}^1$

素因数の和:4634

約数の個数: 16

約数和(自身を含む): 41505120

約数和(自身を除く): 15633825

約数列:

[1, 3, 5, 15, 409, 1227, 2045, 4217, 6135, 12651, 21085, 63255, 1724753, 5174259, 8623765, 25871295]

約数ペア:

[(1, 25871295), (3, 8623765), (5, 5174259), (15, 1724753), (409, 63255), (1227, 21085), (2045, 12651), (4217, 6135)]