27949957315

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{433}}^1\times {\mathrm{859}}^1$

素因数の和:1436

約数の個数: 64

約数和(自身を含む): 40847385600

約数和(自身を除く): 12897428285

約数列:

[1, 5, 7, 19, 35, 95, 113, 133, 433, 565, 665, 791, 859, 2147, 2165, 3031, 3955, 4295, 6013, 8227, 10735, 15029, 15155, 16321, 30065, 41135, 48929, 57589, 75145, 81605, 97067, 114247, 244645, 287945, 342503, 371947, 485335, 571235, 679469, 929651, 1712515, 1844273, 1859735, 2603629, 3397345, 4648255, 6507557, 7066993, 9221365, 12909911, 13018145, 32537785, 35334965, 42030011, 49468951, 64549555, 210150055, 247344755, 294210077, 798570209, 1471050385, 3992851045, 5589991463, 27949957315]

約数ペア:

[(1, 27949957315), (5, 5589991463), (7, 3992851045), (19, 1471050385), (35, 798570209), (95, 294210077), (113, 247344755), (133, 210150055), (433, 64549555), (565, 49468951), (665, 42030011), (791, 35334965), (859, 32537785), (2147, 13018145), (2165, 12909911), (3031, 9221365), (3955, 7066993), (4295, 6507557), (6013, 4648255), (8227, 3397345), (10735, 2603629), (15029, 1859735), (15155, 1844273), (16321, 1712515), (30065, 929651), (41135, 679469), (48929, 571235), (57589, 485335), (75145, 371947), (81605, 342503), (97067, 287945), (114247, 244645)]