15344625

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:147

約数の個数: 64

約数和(自身を含む): 28304640

約数和(自身を除く): 12960015

約数列:

[1, 3, 5, 15, 17, 25, 29, 51, 75, 83, 85, 87, 125, 145, 249, 255, 375, 415, 425, 435, 493, 725, 1245, 1275, 1411, 1479, 2075, 2125, 2175, 2407, 2465, 3625, 4233, 6225, 6375, 7055, 7221, 7395, 10375, 10875, 12035, 12325, 21165, 31125, 35275, 36105, 36975, 40919, 60175, 61625, 105825, 122757, 176375, 180525, 184875, 204595, 300875, 529125, 613785, 902625, 1022975, 3068925, 5114875, 15344625]

約数ペア:

[(1, 15344625), (3, 5114875), (5, 3068925), (15, 1022975), (17, 902625), (25, 613785), (29, 529125), (51, 300875), (75, 204595), (83, 184875), (85, 180525), (87, 176375), (125, 122757), (145, 105825), (249, 61625), (255, 60175), (375, 40919), (415, 36975), (425, 36105), (435, 35275), (493, 31125), (725, 21165), (1245, 12325), (1275, 12035), (1411, 10875), (1479, 10375), (2075, 7395), (2125, 7221), (2175, 7055), (2407, 6375), (2465, 6225), (3625, 4233)]