57267305

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:329

約数の個数: 32

約数和(自身を含む): 75841920

約数和(自身を除く): 18574615

約数列:

[1, 5, 17, 37, 85, 131, 139, 185, 629, 655, 695, 2227, 2363, 3145, 4847, 5143, 11135, 11815, 18209, 24235, 25715, 82399, 87431, 91045, 309553, 411995, 437155, 673733, 1547765, 3368665, 11453461, 57267305]

約数ペア:

[(1, 57267305), (5, 11453461), (17, 3368665), (37, 1547765), (85, 673733), (131, 437155), (139, 411995), (185, 309553), (629, 91045), (655, 87431), (695, 82399), (2227, 25715), (2363, 24235), (3145, 18209), (4847, 11815), (5143, 11135)]