28306445

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{14479}}^1$

素因数の和:14524

約数の個数: 16

約数和(自身を含む): 37532160

約数和(自身を除く): 9225715

約数列:

[1, 5, 17, 23, 85, 115, 391, 1955, 14479, 72395, 246143, 333017, 1230715, 1665085, 5661289, 28306445]

約数ペア:

[(1, 28306445), (5, 5661289), (17, 1665085), (23, 1230715), (85, 333017), (115, 246143), (391, 72395), (1955, 14479)]