7480385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{491}}^1$

素因数の和:784

約数の個数: 16

約数和(自身を含む): 9847872

約数和(自身を除く): 2367487

約数列:

[1, 5, 11, 55, 277, 491, 1385, 2455, 3047, 5401, 15235, 27005, 136007, 680035, 1496077, 7480385]

約数ペア:

[(1, 7480385), (5, 1496077), (11, 680035), (55, 136007), (277, 27005), (491, 15235), (1385, 5401), (2455, 3047)]