27941705

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{12391}}^1$

素因数の和:12448

約数の個数: 16

約数和(自身を含む): 37473408

約数和(自身を除く): 9531703

約数列:

[1, 5, 11, 41, 55, 205, 451, 2255, 12391, 61955, 136301, 508031, 681505, 2540155, 5588341, 27941705]

約数ペア:

[(1, 27941705), (5, 5588341), (11, 2540155), (41, 681505), (55, 508031), (205, 136301), (451, 61955), (2255, 12391)]