85403005

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{2311}}^1$

素因数の和:2724

約数の個数: 16

約数和(自身を含む): 108201600

約数和(自身を除く): 22798595

約数列:

[1, 5, 19, 95, 389, 1945, 2311, 7391, 11555, 36955, 43909, 219545, 898979, 4494895, 17080601, 85403005]

約数ペア:

[(1, 85403005), (5, 17080601), (19, 4494895), (95, 898979), (389, 219545), (1945, 43909), (2311, 36955), (7391, 11555)]