25987915

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{9433}}^1$

素因数の和:9486

約数の個数: 16

約数和(自身を含む): 33962400

約数和(自身を除く): 7974485

約数列:

[1, 5, 19, 29, 95, 145, 551, 2755, 9433, 47165, 179227, 273557, 896135, 1367785, 5197583, 25987915]

約数ペア:

[(1, 25987915), (5, 5197583), (19, 1367785), (29, 896135), (95, 273557), (145, 179227), (551, 47165), (2755, 9433)]