712200055

素因数分解:

$5^1\times 7^3\times {\mathrm{263}}^1\times {\mathrm{1579}}^1$

素因数の和:1868

約数の個数: 32

約数和(自身を含む): 1001088000

約数和(自身を除く): 288887945

約数列:

[1, 5, 7, 35, 49, 245, 263, 343, 1315, 1579, 1715, 1841, 7895, 9205, 11053, 12887, 55265, 64435, 77371, 90209, 386855, 415277, 451045, 541597, 2076385, 2707985, 2906939, 14534695, 20348573, 101742865, 142440011, 712200055]

約数ペア:

[(1, 712200055), (5, 142440011), (7, 101742865), (35, 20348573), (49, 14534695), (245, 2906939), (263, 2707985), (343, 2076385), (1315, 541597), (1579, 451045), (1715, 415277), (1841, 386855), (7895, 90209), (9205, 77371), (11053, 64435), (12887, 55265)]