135067905

素因数分解:

$3^5\times 5^1\times 7^1\times {\mathrm{15881}}^1$

素因数の和:15908

約数の個数: 48

約数和(自身を含む): 277490304

約数和(自身を除く): 142422399

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 243, 315, 405, 567, 945, 1215, 1701, 2835, 8505, 15881, 47643, 79405, 111167, 142929, 238215, 333501, 428787, 555835, 714645, 1000503, 1286361, 1667505, 2143935, 3001509, 3859083, 5002515, 6431805, 9004527, 15007545, 19295415, 27013581, 45022635, 135067905]

約数ペア:

[(1, 135067905), (3, 45022635), (5, 27013581), (7, 19295415), (9, 15007545), (15, 9004527), (21, 6431805), (27, 5002515), (35, 3859083), (45, 3001509), (63, 2143935), (81, 1667505), (105, 1286361), (135, 1000503), (189, 714645), (243, 555835), (315, 428787), (405, 333501), (567, 238215), (945, 142929), (1215, 111167), (1701, 79405), (2835, 47643), (8505, 15881)]