18088895

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{1031}}^1$

素因数の和:1087

約数の個数: 24

約数和(自身を含む): 24706080

約数和(自身を除く): 6617185

約数列:

[1, 5, 11, 29, 55, 121, 145, 319, 605, 1031, 1595, 3509, 5155, 11341, 17545, 29899, 56705, 124751, 149495, 328889, 623755, 1644445, 3617779, 18088895]

約数ペア:

[(1, 18088895), (5, 3617779), (11, 1644445), (29, 623755), (55, 328889), (121, 149495), (145, 124751), (319, 56705), (605, 29899), (1031, 17545), (1595, 11341), (3509, 5155)]