89962785

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2089}}^1$

素因数の和:2143

約数の個数: 64

約数和(自身を含む): 180576000

約数和(自身を除く): 90613215

約数列:

[1, 3, 5, 9, 11, 15, 27, 29, 33, 45, 55, 87, 99, 135, 145, 165, 261, 297, 319, 435, 495, 783, 957, 1305, 1485, 1595, 2089, 2871, 3915, 4785, 6267, 8613, 10445, 14355, 18801, 22979, 31335, 43065, 56403, 60581, 68937, 94005, 114895, 181743, 206811, 282015, 302905, 344685, 545229, 620433, 666391, 908715, 1034055, 1635687, 1999173, 2726145, 3102165, 3331955, 5997519, 8178435, 9995865, 17992557, 29987595, 89962785]

約数ペア:

[(1, 89962785), (3, 29987595), (5, 17992557), (9, 9995865), (11, 8178435), (15, 5997519), (27, 3331955), (29, 3102165), (33, 2726145), (45, 1999173), (55, 1635687), (87, 1034055), (99, 908715), (135, 666391), (145, 620433), (165, 545229), (261, 344685), (297, 302905), (319, 282015), (435, 206811), (495, 181743), (783, 114895), (957, 94005), (1305, 68937), (1485, 60581), (1595, 56403), (2089, 43065), (2871, 31335), (3915, 22979), (4785, 18801), (6267, 14355), (8613, 10445)]