201208115

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{743}}^1\times {\mathrm{1321}}^1$

素因数の和:2110

約数の個数: 16

約数和(自身を含む): 247859136

約数和(自身を除く): 46651021

約数列:

[1, 5, 41, 205, 743, 1321, 3715, 6605, 30463, 54161, 152315, 270805, 981503, 4907515, 40241623, 201208115]

約数ペア:

[(1, 201208115), (5, 40241623), (41, 4907515), (205, 981503), (743, 270805), (1321, 152315), (3715, 54161), (6605, 30463)]