25785122015

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{6620057}}^1$

素因数の和:6620122

約数の個数: 16

約数和(自身を含む): 33365092320

約数和(自身を除く): 7579970305

約数列:

[1, 5, 19, 41, 95, 205, 779, 3895, 6620057, 33100285, 125781083, 271422337, 628905415, 1357111685, 5157024403, 25785122015]

約数ペア:

[(1, 25785122015), (5, 5157024403), (19, 1357111685), (41, 628905415), (95, 271422337), (205, 125781083), (779, 33100285), (3895, 6620057)]