28430223445

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{25728709}}^1$

素因数の和:25728744

約数の個数: 16

約数和(自身を含む): 38901809520

約数和(自身を除く): 10471586075

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 25728709, 128643545, 334473217, 437388053, 1672366085, 2186940265, 5686044689, 28430223445]

約数ペア:

[(1, 28430223445), (5, 5686044689), (13, 2186940265), (17, 1672366085), (65, 437388053), (85, 334473217), (221, 128643545), (1105, 25728709)]