15155019

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{233}}^1$

素因数の和:329

約数の個数: 40

約数和(自身を含む): 25142832

約数和(自身を除く): 9987813

約数列:

[1, 3, 9, 11, 27, 33, 73, 81, 99, 219, 233, 297, 657, 699, 803, 891, 1971, 2097, 2409, 2563, 5913, 6291, 7227, 7689, 17009, 18873, 21681, 23067, 51027, 65043, 69201, 153081, 187099, 207603, 459243, 561297, 1377729, 1683891, 5051673, 15155019]

約数ペア:

[(1, 15155019), (3, 5051673), (9, 1683891), (11, 1377729), (27, 561297), (33, 459243), (73, 207603), (81, 187099), (99, 153081), (219, 69201), (233, 65043), (297, 51027), (657, 23067), (699, 21681), (803, 18873), (891, 17009), (1971, 7689), (2097, 7227), (2409, 6291), (2563, 5913)]