25385709

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{3581}}^1$

素因数の和:3740

約数の個数: 16

約数和(自身を含む): 36106560

約数和(自身を除く): 10720851

約数列:

[1, 3, 17, 51, 139, 417, 2363, 3581, 7089, 10743, 60877, 182631, 497759, 1493277, 8461903, 25385709]

約数ペア:

[(1, 25385709), (3, 8461903), (17, 1493277), (51, 497759), (139, 182631), (417, 60877), (2363, 10743), (3581, 7089)]