66524580865

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1\times {\mathrm{20269}}^1$

素因数の和:20581

約数の個数: 32

約数和(自身を含む): 83243538720

約数和(自身を除く): 16718957855

約数列:

[1, 5, 37, 113, 157, 185, 565, 785, 4181, 5809, 17741, 20269, 20905, 29045, 88705, 101345, 656417, 749953, 2290397, 3182233, 3282085, 3749765, 11451985, 15911165, 84744689, 117742621, 359592329, 423723445, 588713105, 1797961645, 13304916173, 66524580865]

約数ペア:

[(1, 66524580865), (5, 13304916173), (37, 1797961645), (113, 588713105), (157, 423723445), (185, 359592329), (565, 117742621), (785, 84744689), (4181, 15911165), (5809, 11451985), (17741, 3749765), (20269, 3282085), (20905, 3182233), (29045, 2290397), (88705, 749953), (101345, 656417)]