13539925

素因数分解:

$5^2\times 7^3\times {\mathrm{1579}}^1$

素因数の和:1610

約数の個数: 24

約数和(自身を含む): 19592000

約数和(自身を除く): 6052075

約数列:

[1, 5, 7, 25, 35, 49, 175, 245, 343, 1225, 1579, 1715, 7895, 8575, 11053, 39475, 55265, 77371, 276325, 386855, 541597, 1934275, 2707985, 13539925]

約数ペア:

[(1, 13539925), (5, 2707985), (7, 1934275), (25, 541597), (35, 386855), (49, 276325), (175, 77371), (245, 55265), (343, 39475), (1225, 11053), (1579, 8575), (1715, 7895)]