89066305

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{2819}}^1$

素因数の和:2984

約数の個数: 16

約数和(自身を含む): 109641600

約数和(自身を除く): 20575295

約数列:

[1, 5, 71, 89, 355, 445, 2819, 6319, 14095, 31595, 200149, 250891, 1000745, 1254455, 17813261, 89066305]

約数ペア:

[(1, 89066305), (5, 17813261), (71, 1254455), (89, 1000745), (355, 250891), (445, 200149), (2819, 31595), (6319, 14095)]