42641475

素因数分解:

$3^1\times 5^2\times {\mathrm{509}}^1\times {\mathrm{1117}}^1$

素因数の和:1639

約数の個数: 24

約数和(自身を含む): 70702320

約数和(自身を除く): 28060845

約数列:

[1, 3, 5, 15, 25, 75, 509, 1117, 1527, 2545, 3351, 5585, 7635, 12725, 16755, 27925, 38175, 83775, 568553, 1705659, 2842765, 8528295, 14213825, 42641475]

約数ペア:

[(1, 42641475), (3, 14213825), (5, 8528295), (15, 2842765), (25, 1705659), (75, 568553), (509, 83775), (1117, 38175), (1527, 27925), (2545, 16755), (3351, 12725), (5585, 7635)]