25904065

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{15193}}^1$

素因数の和:15240

約数の個数: 16

約数和(自身を含む): 35006976

約数和(自身を除く): 9102911

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 15193, 75965, 167123, 470983, 835615, 2354915, 5180813, 25904065]

約数ペア:

[(1, 25904065), (5, 5180813), (11, 2354915), (31, 835615), (55, 470983), (155, 167123), (341, 75965), (1705, 15193)]