2015292015

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{4027}}^1$

素因数の和:4389

約数の個数: 64

約数和(自身を含む): 3921016320

約数和(自身を除く): 1905724305

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 337, 495, 1011, 1485, 1685, 3033, 3707, 4027, 5055, 9099, 11121, 12081, 15165, 18535, 20135, 33363, 36243, 44297, 45495, 55605, 60405, 100089, 108729, 132891, 166815, 181215, 221485, 398673, 500445, 543645, 664455, 1196019, 1357099, 1993365, 4071297, 5980095, 6785495, 12213891, 14928089, 20356485, 36641673, 44784267, 61069455, 74640445, 134352801, 183208365, 223921335, 403058403, 671764005, 2015292015]

約数ペア:

[(1, 2015292015), (3, 671764005), (5, 403058403), (9, 223921335), (11, 183208365), (15, 134352801), (27, 74640445), (33, 61069455), (45, 44784267), (55, 36641673), (99, 20356485), (135, 14928089), (165, 12213891), (297, 6785495), (337, 5980095), (495, 4071297), (1011, 1993365), (1485, 1357099), (1685, 1196019), (3033, 664455), (3707, 543645), (4027, 500445), (5055, 398673), (9099, 221485), (11121, 181215), (12081, 166815), (15165, 132891), (18535, 108729), (20135, 100089), (33363, 60405), (36243, 55605), (44297, 45495)]