25764905

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{1297}}^1$

素因数の和:1468

約数の個数: 16

約数和(自身を含む): 32242320

約数和(自身を除く): 6477415

約数列:

[1, 5, 29, 137, 145, 685, 1297, 3973, 6485, 19865, 37613, 177689, 188065, 888445, 5152981, 25764905]

約数ペア:

[(1, 25764905), (5, 5152981), (29, 888445), (137, 188065), (145, 177689), (685, 37613), (1297, 19865), (3973, 6485)]