71270822015

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{1693}}^1\times {\mathrm{2593}}^1$

素因数の和:4499

約数の個数: 32

約数和(自身を含む): 91118877696

約数和(自身を除く): 19848055681

約数列:

[1, 5, 17, 85, 191, 955, 1693, 2593, 3247, 8465, 12965, 16235, 28781, 44081, 143905, 220405, 323363, 495263, 1616815, 2476315, 4389949, 5497171, 8419471, 21949745, 27485855, 42097355, 74629133, 373145665, 838480259, 4192401295, 14254164403, 71270822015]

約数ペア:

[(1, 71270822015), (5, 14254164403), (17, 4192401295), (85, 838480259), (191, 373145665), (955, 74629133), (1693, 42097355), (2593, 27485855), (3247, 21949745), (8465, 8419471), (12965, 5497171), (16235, 4389949), (28781, 2476315), (44081, 1616815), (143905, 495263), (220405, 323363)]