69863175

素因数分解:

$3^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:174

約数の個数: 96

約数和(自身を含む): 137491200

約数和(自身を除く): 67628025

約数列:

[1, 3, 5, 9, 15, 25, 27, 29, 43, 45, 75, 83, 87, 129, 135, 145, 215, 225, 249, 261, 387, 415, 435, 645, 675, 725, 747, 783, 1075, 1161, 1245, 1247, 1305, 1935, 2075, 2175, 2241, 2407, 3225, 3569, 3735, 3741, 3915, 5805, 6225, 6235, 6525, 7221, 9675, 10707, 11205, 11223, 12035, 17845, 18675, 18705, 19575, 21663, 29025, 31175, 32121, 33669, 36105, 53535, 56025, 56115, 60175, 64989, 89225, 93525, 96363, 103501, 108315, 160605, 168345, 180525, 267675, 280575, 310503, 324945, 481815, 517505, 541575, 803025, 841725, 931509, 1552515, 1624725, 2409075, 2587525, 2794527, 4657545, 7762575, 13972635, 23287725, 69863175]

約数ペア:

[(1, 69863175), (3, 23287725), (5, 13972635), (9, 7762575), (15, 4657545), (25, 2794527), (27, 2587525), (29, 2409075), (43, 1624725), (45, 1552515), (75, 931509), (83, 841725), (87, 803025), (129, 541575), (135, 517505), (145, 481815), (215, 324945), (225, 310503), (249, 280575), (261, 267675), (387, 180525), (415, 168345), (435, 160605), (645, 108315), (675, 103501), (725, 96363), (747, 93525), (783, 89225), (1075, 64989), (1161, 60175), (1245, 56115), (1247, 56025), (1305, 53535), (1935, 36105), (2075, 33669), (2175, 32121), (2241, 31175), (2407, 29025), (3225, 21663), (3569, 19575), (3735, 18705), (3741, 18675), (3915, 17845), (5805, 12035), (6225, 11223), (6235, 11205), (6525, 10707), (7221, 9675)]