42141725

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{433}}^1$

素因数の和:689

約数の個数: 24

約数和(自身を含む): 55699560

約数和(自身を除く): 13557835

約数列:

[1, 5, 17, 25, 85, 229, 425, 433, 1145, 2165, 3893, 5725, 7361, 10825, 19465, 36805, 97325, 99157, 184025, 495785, 1685669, 2478925, 8428345, 42141725]

約数ペア:

[(1, 42141725), (5, 8428345), (17, 2478925), (25, 1685669), (85, 495785), (229, 184025), (425, 99157), (433, 97325), (1145, 36805), (2165, 19465), (3893, 10825), (5725, 7361)]