9020115

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{907}}^1$

素因数の和:948

約数の個数: 48

約数和(自身を含む): 17847648

約数和(自身を除く): 8827533

約数列:

[1, 3, 5, 9, 13, 15, 17, 39, 45, 51, 65, 85, 117, 153, 195, 221, 255, 585, 663, 765, 907, 1105, 1989, 2721, 3315, 4535, 8163, 9945, 11791, 13605, 15419, 35373, 40815, 46257, 58955, 77095, 106119, 138771, 176865, 200447, 231285, 530595, 601341, 693855, 1002235, 1804023, 3006705, 9020115]

約数ペア:

[(1, 9020115), (3, 3006705), (5, 1804023), (9, 1002235), (13, 693855), (15, 601341), (17, 530595), (39, 231285), (45, 200447), (51, 176865), (65, 138771), (85, 106119), (117, 77095), (153, 58955), (195, 46257), (221, 40815), (255, 35373), (585, 15419), (663, 13605), (765, 11791), (907, 9945), (1105, 8163), (1989, 4535), (2721, 3315)]