64386255

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{80989}}^1$

素因数の和:81050

約数の個数: 16

約数和(自身を含む): 104963040

約数和(自身を除く): 40576785

約数列:

[1, 3, 5, 15, 53, 159, 265, 795, 80989, 242967, 404945, 1214835, 4292417, 12877251, 21462085, 64386255]

約数ペア:

[(1, 64386255), (3, 21462085), (5, 12877251), (15, 4292417), (53, 1214835), (159, 404945), (265, 242967), (795, 80989)]