23798885

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{139}}^1\times {\mathrm{283}}^1$

素因数の和:449

約数の個数: 24

約数和(自身を含む): 31728480

約数和(自身を除く): 7929595

約数列:

[1, 5, 11, 55, 121, 139, 283, 605, 695, 1415, 1529, 3113, 7645, 15565, 16819, 34243, 39337, 84095, 171215, 196685, 432707, 2163535, 4759777, 23798885]

約数ペア:

[(1, 23798885), (5, 4759777), (11, 2163535), (55, 432707), (121, 196685), (139, 171215), (283, 84095), (605, 39337), (695, 34243), (1415, 16819), (1529, 15565), (3113, 7645)]