258349295

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{5981}}^1$

素因数の和:6202

約数の個数: 16

約数和(自身を含む): 317859552

約数和(自身を除く): 59510257

約数列:

[1, 5, 53, 163, 265, 815, 5981, 8639, 29905, 43195, 316993, 974903, 1584965, 4874515, 51669859, 258349295]

約数ペア:

[(1, 258349295), (5, 51669859), (53, 4874515), (163, 1584965), (265, 974903), (815, 316993), (5981, 43195), (8639, 29905)]