25734009

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{20089}}^1$

素因数の和:20160

約数の個数: 16

約数和(自身を含む): 39858560

約数和(自身を除く): 14124551

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 20089, 60267, 140623, 421869, 1225429, 3676287, 8578003, 25734009]

約数ペア:

[(1, 25734009), (3, 8578003), (7, 3676287), (21, 1225429), (61, 421869), (183, 140623), (427, 60267), (1281, 20089)]