238173405

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{223637}}^1$

素因数の和:223716

約数の個数: 16

約数和(自身を含む): 386446464

約数和(自身を除く): 148273059

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 223637, 670911, 1118185, 3354555, 15878227, 47634681, 79391135, 238173405]

約数ペア:

[(1, 238173405), (3, 79391135), (5, 47634681), (15, 15878227), (71, 3354555), (213, 1118185), (355, 670911), (1065, 223637)]