63219855

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:240

約数の個数: 64

約数和(自身を含む): 113218560

約数和(自身を除く): 49998705

約数列:

[1, 3, 5, 15, 17, 29, 51, 83, 85, 87, 103, 145, 249, 255, 309, 415, 435, 493, 515, 1245, 1411, 1479, 1545, 1751, 2407, 2465, 2987, 4233, 5253, 7055, 7221, 7395, 8549, 8755, 8961, 12035, 14935, 21165, 25647, 26265, 36105, 40919, 42745, 44805, 50779, 122757, 128235, 145333, 152337, 204595, 247921, 253895, 435999, 613785, 726665, 743763, 761685, 1239605, 2179995, 3718815, 4214657, 12643971, 21073285, 63219855]

約数ペア:

[(1, 63219855), (3, 21073285), (5, 12643971), (15, 4214657), (17, 3718815), (29, 2179995), (51, 1239605), (83, 761685), (85, 743763), (87, 726665), (103, 613785), (145, 435999), (249, 253895), (255, 247921), (309, 204595), (415, 152337), (435, 145333), (493, 128235), (515, 122757), (1245, 50779), (1411, 44805), (1479, 42745), (1545, 40919), (1751, 36105), (2407, 26265), (2465, 25647), (2987, 21165), (4233, 14935), (5253, 12035), (7055, 8961), (7221, 8755), (7395, 8549)]