264815677855

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{1901}}^1\times {\mathrm{4007}}^1$

素因数の和:6339

約数の個数: 32

約数和(自身を含む): 337556004480

約数和(自身を除く): 72740326625

約数列:

[1, 5, 17, 85, 409, 1901, 2045, 4007, 6953, 9505, 20035, 32317, 34765, 68119, 161585, 340595, 777509, 1638863, 3887545, 7617307, 8194315, 13217653, 27860671, 38086535, 66088265, 129494219, 139303355, 647471095, 3115478563, 15577392815, 52963135571, 264815677855]

約数ペア:

[(1, 264815677855), (5, 52963135571), (17, 15577392815), (85, 3115478563), (409, 647471095), (1901, 139303355), (2045, 129494219), (4007, 66088265), (6953, 38086535), (9505, 27860671), (20035, 13217653), (32317, 8194315), (34765, 7617307), (68119, 3887545), (161585, 1638863), (340595, 777509)]