2518441485

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{489493}}^1$

素因数の和:489522

約数の個数: 32

約数和(自身を含む): 4699142400

約数和(自身を除く): 2180700915

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 343, 735, 1029, 1715, 5145, 489493, 1468479, 2447465, 3426451, 7342395, 10279353, 17132255, 23985157, 51396765, 71955471, 119925785, 167896099, 359777355, 503688297, 839480495, 2518441485]

約数ペア:

[(1, 2518441485), (3, 839480495), (5, 503688297), (7, 359777355), (15, 167896099), (21, 119925785), (35, 71955471), (49, 51396765), (105, 23985157), (147, 17132255), (245, 10279353), (343, 7342395), (735, 3426451), (1029, 2447465), (1715, 1468479), (5145, 489493)]