3112785

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 6171984

約数和(自身を除く): 3059199

約数列:

[1, 3, 5, 9, 13, 15, 17, 39, 45, 51, 65, 85, 117, 153, 195, 221, 255, 313, 585, 663, 765, 939, 1105, 1565, 1989, 2817, 3315, 4069, 4695, 5321, 9945, 12207, 14085, 15963, 20345, 26605, 36621, 47889, 61035, 69173, 79815, 183105, 207519, 239445, 345865, 622557, 1037595, 3112785]

約数ペア:

[(1, 3112785), (3, 1037595), (5, 622557), (9, 345865), (13, 239445), (15, 207519), (17, 183105), (39, 79815), (45, 69173), (51, 61035), (65, 47889), (85, 36621), (117, 26605), (153, 20345), (195, 15963), (221, 14085), (255, 12207), (313, 9945), (585, 5321), (663, 4695), (765, 4069), (939, 3315), (1105, 2817), (1565, 1989)]