12883405

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{751}}^1$

素因数の和:876

約数の個数: 16

約数和(自身を含む): 16026624

約数和(自身を除く): 3143219

約数列:

[1, 5, 47, 73, 235, 365, 751, 3431, 3755, 17155, 35297, 54823, 176485, 274115, 2576681, 12883405]

約数ペア:

[(1, 12883405), (5, 2576681), (47, 274115), (73, 176485), (235, 54823), (365, 35297), (751, 17155), (3431, 3755)]