11997975

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{14543}}^1$

素因数の和:14567

約数の個数: 24

約数和(自身を含む): 21641472

約数和(自身を除く): 9643497

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825, 14543, 43629, 72715, 159973, 218145, 363575, 479919, 799865, 1090725, 2399595, 3999325, 11997975]

約数ペア:

[(1, 11997975), (3, 3999325), (5, 2399595), (11, 1090725), (15, 799865), (25, 479919), (33, 363575), (55, 218145), (75, 159973), (165, 72715), (275, 43629), (825, 14543)]