200914794275

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{315247}}^1$

素因数の和:315360

約数の個数: 48

約数和(自身を含む): 280749780864

約数和(自身を除く): 79834986589

約数列:

[1, 5, 13, 25, 37, 53, 65, 185, 265, 325, 481, 689, 925, 1325, 1961, 2405, 3445, 9805, 12025, 17225, 25493, 49025, 127465, 315247, 637325, 1576235, 4098211, 7881175, 11664139, 16708091, 20491055, 58320695, 83540455, 102455275, 151633807, 217205183, 291603475, 417702275, 618199367, 758169035, 1086025915, 3090996835, 3790845175, 5430129575, 8036591771, 15454984175, 40182958855, 200914794275]

約数ペア:

[(1, 200914794275), (5, 40182958855), (13, 15454984175), (25, 8036591771), (37, 5430129575), (53, 3790845175), (65, 3090996835), (185, 1086025915), (265, 758169035), (325, 618199367), (481, 417702275), (689, 291603475), (925, 217205183), (1325, 151633807), (1961, 102455275), (2405, 83540455), (3445, 58320695), (9805, 20491055), (12025, 16708091), (17225, 11664139), (25493, 7881175), (49025, 4098211), (127465, 1576235), (315247, 637325)]