85755537

素因数分解:

$3^3\times 7^2\times {\mathrm{53}}^1\times {\mathrm{1223}}^1$

素因数の和:1299

約数の個数: 48

約数和(自身を含む): 150698880

約数和(自身を除く): 64943343

約数列:

[1, 3, 7, 9, 21, 27, 49, 53, 63, 147, 159, 189, 371, 441, 477, 1113, 1223, 1323, 1431, 2597, 3339, 3669, 7791, 8561, 10017, 11007, 23373, 25683, 33021, 59927, 64819, 70119, 77049, 179781, 194457, 231147, 453733, 539343, 583371, 1361199, 1618029, 1750113, 3176131, 4083597, 9528393, 12250791, 28585179, 85755537]

約数ペア:

[(1, 85755537), (3, 28585179), (7, 12250791), (9, 9528393), (21, 4083597), (27, 3176131), (49, 1750113), (53, 1618029), (63, 1361199), (147, 583371), (159, 539343), (189, 453733), (371, 231147), (441, 194457), (477, 179781), (1113, 77049), (1223, 70119), (1323, 64819), (1431, 59927), (2597, 33021), (3339, 25683), (3669, 23373), (7791, 11007), (8561, 10017)]