1081745

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{997}}^1$

素因数の和:1040

約数の個数: 16

約数和(自身を含む): 1532928

約数和(自身を除く): 451183

約数列:

[1, 5, 7, 31, 35, 155, 217, 997, 1085, 4985, 6979, 30907, 34895, 154535, 216349, 1081745]

約数ペア:

[(1, 1081745), (5, 216349), (7, 154535), (31, 34895), (35, 30907), (155, 6979), (217, 4985), (997, 1085)]