61660785

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{241807}}^1$

素因数の和:241832

約数の個数: 16

約数和(自身を含む): 104461056

約数和(自身を除く): 42800271

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 241807, 725421, 1209035, 3627105, 4110719, 12332157, 20553595, 61660785]

約数ペア:

[(1, 61660785), (3, 20553595), (5, 12332157), (15, 4110719), (17, 3627105), (51, 1209035), (85, 725421), (255, 241807)]