28564635

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{743}}^1$

素因数の和:995

約数の個数: 32

約数和(自身を含む): 50139648

約数和(自身を除く): 21575013

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 233, 699, 743, 1165, 2229, 2563, 3495, 3715, 7689, 8173, 11145, 12815, 24519, 38445, 40865, 122595, 173119, 519357, 865595, 1904309, 2596785, 5712927, 9521545, 28564635]

約数ペア:

[(1, 28564635), (3, 9521545), (5, 5712927), (11, 2596785), (15, 1904309), (33, 865595), (55, 519357), (165, 173119), (233, 122595), (699, 40865), (743, 38445), (1165, 24519), (2229, 12815), (2563, 11145), (3495, 8173), (3715, 7689)]