66531165

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^2\times {\mathrm{1579}}^1$

素因数の和:1693

約数の個数: 24

約数和(自身を含む): 108564960

約数和(自身を除く): 42033795

約数列:

[1, 3, 5, 15, 53, 159, 265, 795, 1579, 2809, 4737, 7895, 8427, 14045, 23685, 42135, 83687, 251061, 418435, 1255305, 4435411, 13306233, 22177055, 66531165]

約数ペア:

[(1, 66531165), (3, 22177055), (5, 13306233), (15, 4435411), (53, 1255305), (159, 418435), (265, 251061), (795, 83687), (1579, 42135), (2809, 23685), (4737, 14045), (7895, 8427)]