27996875595

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2815171}}^1$

素因数の和:2815212

約数の個数: 48

約数和(自身を含む): 55335020832

約数和(自身を除く): 27338145237

約数列:

[1, 3, 5, 9, 13, 15, 17, 39, 45, 51, 65, 85, 117, 153, 195, 221, 255, 585, 663, 765, 1105, 1989, 3315, 9945, 2815171, 8445513, 14075855, 25336539, 36597223, 42227565, 47857907, 109791669, 126682695, 143573721, 182986115, 239289535, 329375007, 430721163, 548958345, 622152791, 717868605, 1646875035, 1866458373, 2153605815, 3110763955, 5599375119, 9332291865, 27996875595]

約数ペア:

[(1, 27996875595), (3, 9332291865), (5, 5599375119), (9, 3110763955), (13, 2153605815), (15, 1866458373), (17, 1646875035), (39, 717868605), (45, 622152791), (51, 548958345), (65, 430721163), (85, 329375007), (117, 239289535), (153, 182986115), (195, 143573721), (221, 126682695), (255, 109791669), (585, 47857907), (663, 42227565), (765, 36597223), (1105, 25336539), (1989, 14075855), (3315, 8445513), (9945, 2815171)]