42001085

素因数分解:

$5^1\times 7^2\times {\mathrm{251}}^1\times {\mathrm{683}}^1$

素因数の和:953

約数の個数: 24

約数和(自身を含む): 58949856

約数和(自身を除く): 16948771

約数列:

[1, 5, 7, 35, 49, 245, 251, 683, 1255, 1757, 3415, 4781, 8785, 12299, 23905, 33467, 61495, 167335, 171433, 857165, 1200031, 6000155, 8400217, 42001085]

約数ペア:

[(1, 42001085), (5, 8400217), (7, 6000155), (35, 1200031), (49, 857165), (245, 171433), (251, 167335), (683, 61495), (1255, 33467), (1757, 23905), (3415, 12299), (4781, 8785)]