7397014725

素因数分解:

$3^2\times 5^2\times {\mathrm{89}}^1\times {\mathrm{521}}^1\times {\mathrm{709}}^1$

素因数の和:1335

約数の個数: 72

約数和(自身を含む): 13442387400

約数和(自身を除く): 6045372675

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 89, 225, 267, 445, 521, 709, 801, 1335, 1563, 2127, 2225, 2605, 3545, 4005, 4689, 6381, 6675, 7815, 10635, 13025, 17725, 20025, 23445, 31905, 39075, 46369, 53175, 63101, 117225, 139107, 159525, 189303, 231845, 315505, 369389, 417321, 567909, 695535, 946515, 1108167, 1159225, 1577525, 1846945, 2086605, 2839545, 3324501, 3477675, 4732575, 5540835, 9234725, 10433025, 14197725, 16622505, 27704175, 32875621, 83112525, 98626863, 164378105, 295880589, 493134315, 821890525, 1479402945, 2465671575, 7397014725]

約数ペア:

[(1, 7397014725), (3, 2465671575), (5, 1479402945), (9, 821890525), (15, 493134315), (25, 295880589), (45, 164378105), (75, 98626863), (89, 83112525), (225, 32875621), (267, 27704175), (445, 16622505), (521, 14197725), (709, 10433025), (801, 9234725), (1335, 5540835), (1563, 4732575), (2127, 3477675), (2225, 3324501), (2605, 2839545), (3545, 2086605), (4005, 1846945), (4689, 1577525), (6381, 1159225), (6675, 1108167), (7815, 946515), (10635, 695535), (13025, 567909), (17725, 417321), (20025, 369389), (23445, 315505), (31905, 231845), (39075, 189303), (46369, 159525), (53175, 139107), (63101, 117225)]