42507905

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{4133}}^1$

素因数の和:4177

約数の個数: 24

約数和(自身を含む): 59380776

約数和(自身を除く): 16872871

約数列:

[1, 5, 11, 17, 55, 85, 121, 187, 605, 935, 2057, 4133, 10285, 20665, 45463, 70261, 227315, 351305, 500093, 772871, 2500465, 3864355, 8501581, 42507905]

約数ペア:

[(1, 42507905), (5, 8501581), (11, 3864355), (17, 2500465), (55, 772871), (85, 500093), (121, 351305), (187, 227315), (605, 70261), (935, 45463), (2057, 20665), (4133, 10285)]