142940703745

素因数分解:

$5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{2143}}^1\times {\mathrm{10529}}^1$

素因数の和:12865

約数の個数: 32

約数和(自身を含む): 197226731520

約数和(自身を除く): 54286027775

約数列:

[1, 5, 7, 35, 181, 905, 1267, 2143, 6335, 10529, 10715, 15001, 52645, 73703, 75005, 368515, 387883, 1905749, 1939415, 2715181, 9528745, 13340243, 13575905, 22563647, 66701215, 112818235, 157945529, 789727645, 4084020107, 20420100535, 28588140749, 142940703745]

約数ペア:

[(1, 142940703745), (5, 28588140749), (7, 20420100535), (35, 4084020107), (181, 789727645), (905, 157945529), (1267, 112818235), (2143, 66701215), (6335, 22563647), (10529, 13575905), (10715, 13340243), (15001, 9528745), (52645, 2715181), (73703, 1939415), (75005, 1905749), (368515, 387883)]