17940285

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4027}}^1$

素因数の和:4055

約数の個数: 40

約数和(自身を含む): 35091936

約数和(自身を除く): 17151651

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 135, 165, 297, 405, 495, 891, 1485, 4027, 4455, 12081, 20135, 36243, 44297, 60405, 108729, 132891, 181215, 221485, 326187, 398673, 543645, 664455, 1196019, 1630935, 1993365, 3588057, 5980095, 17940285]

約数ペア:

[(1, 17940285), (3, 5980095), (5, 3588057), (9, 1993365), (11, 1630935), (15, 1196019), (27, 664455), (33, 543645), (45, 398673), (55, 326187), (81, 221485), (99, 181215), (135, 132891), (165, 108729), (297, 60405), (405, 44297), (495, 36243), (891, 20135), (1485, 12081), (4027, 4455)]