142774205

素因数分解:

$5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{19333}}^1$

素因数の和:19556

約数の個数: 16

約数和(自身を含む): 196742784

約数和(自身を除く): 53968579

約数列:

[1, 5, 7, 35, 211, 1055, 1477, 7385, 19333, 96665, 135331, 676655, 4079263, 20396315, 28554841, 142774205]

約数ペア:

[(1, 142774205), (5, 28554841), (7, 20396315), (35, 4079263), (211, 676655), (1055, 135331), (1477, 96665), (7385, 19333)]