6620787105

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{431}}^1\times {\mathrm{563}}^1$

素因数の和:1126

約数の個数: 64

約数和(自身を含む): 11367641088

約数和(自身を除く): 4746853983

約数列:

[1, 3, 5, 15, 17, 51, 85, 107, 255, 321, 431, 535, 563, 1293, 1605, 1689, 1819, 2155, 2815, 5457, 6465, 7327, 8445, 9095, 9571, 21981, 27285, 28713, 36635, 46117, 47855, 60241, 109905, 138351, 143565, 180723, 230585, 242653, 301205, 691755, 727959, 783989, 903615, 1024097, 1213265, 2351967, 3072291, 3639795, 3919945, 4125101, 5120485, 11759835, 12375303, 15361455, 20625505, 25963871, 61876515, 77891613, 129819355, 389458065, 441385807, 1324157421, 2206929035, 6620787105]

約数ペア:

[(1, 6620787105), (3, 2206929035), (5, 1324157421), (15, 441385807), (17, 389458065), (51, 129819355), (85, 77891613), (107, 61876515), (255, 25963871), (321, 20625505), (431, 15361455), (535, 12375303), (563, 11759835), (1293, 5120485), (1605, 4125101), (1689, 3919945), (1819, 3639795), (2155, 3072291), (2815, 2351967), (5457, 1213265), (6465, 1024097), (7327, 903615), (8445, 783989), (9095, 727959), (9571, 691755), (21981, 301205), (27285, 242653), (28713, 230585), (36635, 180723), (46117, 143565), (47855, 138351), (60241, 109905)]