205786145

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{5741}}^1$

素因数の和:5920

約数の個数: 16

約数和(自身を含む): 253015488

約数和(自身を除く): 47229343

約数列:

[1, 5, 67, 107, 335, 535, 5741, 7169, 28705, 35845, 384647, 614287, 1923235, 3071435, 41157229, 205786145]

約数ペア:

[(1, 205786145), (5, 41157229), (67, 3071435), (107, 1923235), (335, 614287), (535, 384647), (5741, 35845), (7169, 28705)]