75905181

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{389}}^1$

素因数の和:488

約数の個数: 48

約数和(自身を含む): 126060480

約数和(自身を除く): 50155299

約数列:

[1, 3, 9, 11, 27, 33, 73, 81, 99, 219, 243, 297, 389, 657, 803, 891, 1167, 1971, 2409, 2673, 3501, 4279, 5913, 7227, 10503, 12837, 17739, 21681, 28397, 31509, 38511, 65043, 85191, 94527, 115533, 195129, 255573, 312367, 346599, 766719, 937101, 1039797, 2300157, 2811303, 6900471, 8433909, 25301727, 75905181]

約数ペア:

[(1, 75905181), (3, 25301727), (9, 8433909), (11, 6900471), (27, 2811303), (33, 2300157), (73, 1039797), (81, 937101), (99, 766719), (219, 346599), (243, 312367), (297, 255573), (389, 195129), (657, 115533), (803, 94527), (891, 85191), (1167, 65043), (1971, 38511), (2409, 31509), (2673, 28397), (3501, 21681), (4279, 17739), (5913, 12837), (7227, 10503)]