15205550635

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{2027}}^1$

素因数の和:2244

約数の個数: 64

約数和(自身を含む): 21572987904

約数和(自身を除く): 6367437269

約数列:

[1, 5, 11, 17, 55, 71, 85, 113, 187, 355, 565, 781, 935, 1207, 1243, 1921, 2027, 3905, 6035, 6215, 8023, 9605, 10135, 13277, 21131, 22297, 34459, 40115, 66385, 88253, 105655, 111485, 136391, 143917, 172295, 229051, 379049, 441265, 681955, 719585, 1145255, 1500301, 1583087, 1895245, 2446589, 2519561, 3893867, 7501505, 7915435, 12232945, 12597805, 16262621, 19469335, 26912479, 42832537, 81313105, 134562395, 178888831, 214162685, 276464557, 894444155, 1382322785, 3041110127, 15205550635]

約数ペア:

[(1, 15205550635), (5, 3041110127), (11, 1382322785), (17, 894444155), (55, 276464557), (71, 214162685), (85, 178888831), (113, 134562395), (187, 81313105), (355, 42832537), (565, 26912479), (781, 19469335), (935, 16262621), (1207, 12597805), (1243, 12232945), (1921, 7915435), (2027, 7501505), (3905, 3893867), (6035, 2519561), (6215, 2446589), (8023, 1895245), (9605, 1583087), (10135, 1500301), (13277, 1145255), (21131, 719585), (22297, 681955), (34459, 441265), (40115, 379049), (66385, 229051), (88253, 172295), (105655, 143917), (111485, 136391)]