18168755

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{509}}^1$

素因数の和:595

約数の個数: 24

約数和(自身を含む): 24418800

約数和(自身を除く): 6250045

約数列:

[1, 5, 11, 55, 59, 121, 295, 509, 605, 649, 2545, 3245, 5599, 7139, 27995, 30031, 35695, 61589, 150155, 307945, 330341, 1651705, 3633751, 18168755]

約数ペア:

[(1, 18168755), (5, 3633751), (11, 1651705), (55, 330341), (59, 307945), (121, 150155), (295, 61589), (509, 35695), (605, 30031), (649, 27995), (2545, 7139), (3245, 5599)]