64548145

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{499}}^1\times {\mathrm{631}}^1$

素因数の和:1176

約数の個数: 16

約数和(自身を含む): 79632000

約数和(自身を除く): 15083855

約数列:

[1, 5, 41, 205, 499, 631, 2495, 3155, 20459, 25871, 102295, 129355, 314869, 1574345, 12909629, 64548145]

約数ペア:

[(1, 64548145), (5, 12909629), (41, 1574345), (205, 314869), (499, 129355), (631, 102295), (2495, 25871), (3155, 20459)]