42141385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3467}}^1$

素因数の和:3513

約数の個数: 32

約数和(自身を含む): 62923392

約数和(自身を除く): 20782007

約数列:

[1, 5, 11, 13, 17, 55, 65, 85, 143, 187, 221, 715, 935, 1105, 2431, 3467, 12155, 17335, 38137, 45071, 58939, 190685, 225355, 294695, 495781, 648329, 766207, 2478905, 3241645, 3831035, 8428277, 42141385]

約数ペア:

[(1, 42141385), (5, 8428277), (11, 3831035), (13, 3241645), (17, 2478905), (55, 766207), (65, 648329), (85, 495781), (143, 294695), (187, 225355), (221, 190685), (715, 58939), (935, 45071), (1105, 38137), (2431, 17335), (3467, 12155)]