1081955

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1627}}^1$

素因数の和:1658

約数の個数: 16

約数和(自身を含む): 1562880

約数和(自身を除く): 480925

約数列:

[1, 5, 7, 19, 35, 95, 133, 665, 1627, 8135, 11389, 30913, 56945, 154565, 216391, 1081955]

約数ペア:

[(1, 1081955), (5, 216391), (7, 154565), (19, 56945), (35, 30913), (95, 11389), (133, 8135), (665, 1627)]