11813175

素因数分解:

$3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:110

約数の個数: 96

約数和(自身を含む): 24879360

約数和(自身を除く): 13066185

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 37, 43, 45, 55, 75, 99, 111, 129, 135, 165, 185, 215, 225, 275, 297, 333, 387, 407, 473, 495, 555, 645, 675, 825, 925, 999, 1075, 1161, 1221, 1419, 1485, 1591, 1665, 1935, 2035, 2365, 2475, 2775, 3225, 3663, 4257, 4773, 4995, 5805, 6105, 7095, 7425, 7955, 8325, 9675, 10175, 10989, 11825, 12771, 14319, 17501, 18315, 21285, 23865, 24975, 29025, 30525, 35475, 39775, 42957, 52503, 54945, 63855, 71595, 87505, 91575, 106425, 119325, 157509, 214785, 262515, 274725, 319275, 357975, 437525, 472527, 787545, 1073925, 1312575, 2362635, 3937725, 11813175]

約数ペア:

[(1, 11813175), (3, 3937725), (5, 2362635), (9, 1312575), (11, 1073925), (15, 787545), (25, 472527), (27, 437525), (33, 357975), (37, 319275), (43, 274725), (45, 262515), (55, 214785), (75, 157509), (99, 119325), (111, 106425), (129, 91575), (135, 87505), (165, 71595), (185, 63855), (215, 54945), (225, 52503), (275, 42957), (297, 39775), (333, 35475), (387, 30525), (407, 29025), (473, 24975), (495, 23865), (555, 21285), (645, 18315), (675, 17501), (825, 14319), (925, 12771), (999, 11825), (1075, 10989), (1161, 10175), (1221, 9675), (1419, 8325), (1485, 7955), (1591, 7425), (1665, 7095), (1935, 6105), (2035, 5805), (2365, 4995), (2475, 4773), (2775, 4257), (3225, 3663)]