40838175

素因数分解:

$3^4\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:139

約数の個数: 120

約数和(自身を含む): 89783936

約数和(自身を除く): 48945761

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 43, 45, 63, 67, 75, 81, 105, 129, 135, 175, 189, 201, 215, 225, 301, 315, 335, 387, 405, 469, 525, 567, 603, 645, 675, 903, 945, 1005, 1075, 1161, 1407, 1505, 1575, 1675, 1809, 1935, 2025, 2345, 2709, 2835, 2881, 3015, 3225, 3483, 4221, 4515, 4725, 5025, 5427, 5805, 7035, 7525, 8127, 8643, 9045, 9675, 11725, 12663, 13545, 14175, 14405, 15075, 17415, 20167, 21105, 22575, 24381, 25929, 27135, 29025, 35175, 37989, 40635, 43215, 45225, 60501, 63315, 67725, 72025, 77787, 87075, 100835, 105525, 121905, 129645, 135675, 181503, 189945, 203175, 216075, 233361, 302505, 316575, 388935, 504175, 544509, 609525, 648225, 907515, 949725, 1166805, 1512525, 1633527, 1944675, 2722545, 4537575, 5834025, 8167635, 13612725, 40838175]

約数ペア:

[(1, 40838175), (3, 13612725), (5, 8167635), (7, 5834025), (9, 4537575), (15, 2722545), (21, 1944675), (25, 1633527), (27, 1512525), (35, 1166805), (43, 949725), (45, 907515), (63, 648225), (67, 609525), (75, 544509), (81, 504175), (105, 388935), (129, 316575), (135, 302505), (175, 233361), (189, 216075), (201, 203175), (215, 189945), (225, 181503), (301, 135675), (315, 129645), (335, 121905), (387, 105525), (405, 100835), (469, 87075), (525, 77787), (567, 72025), (603, 67725), (645, 63315), (675, 60501), (903, 45225), (945, 43215), (1005, 40635), (1075, 37989), (1161, 35175), (1407, 29025), (1505, 27135), (1575, 25929), (1675, 24381), (1809, 22575), (1935, 21105), (2025, 20167), (2345, 17415), (2709, 15075), (2835, 14405), (2881, 14175), (3015, 13545), (3225, 12663), (3483, 11725), (4221, 9675), (4515, 9045), (4725, 8643), (5025, 8127), (5427, 7525), (5805, 7035)]