53493565

素因数分解:

$5^1\times {\mathrm{103}}^1\times {\mathrm{241}}^1\times {\mathrm{431}}^1$

素因数の和:780

約数の個数: 16

約数和(自身を含む): 65235456

約数和(自身を除く): 11741891

約数列:

[1, 5, 103, 241, 431, 515, 1205, 2155, 24823, 44393, 103871, 124115, 221965, 519355, 10698713, 53493565]

約数ペア:

[(1, 53493565), (5, 10698713), (103, 519355), (241, 221965), (431, 124115), (515, 103871), (1205, 44393), (2155, 24823)]