28083315

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1823}}^1$

素因数の和:1923

約数の個数: 32

約数和(自身を含む): 49029120

約数和(自身を除く): 20945805

約数列:

[1, 3, 5, 13, 15, 39, 65, 79, 195, 237, 395, 1027, 1185, 1823, 3081, 5135, 5469, 9115, 15405, 23699, 27345, 71097, 118495, 144017, 355485, 432051, 720085, 1872221, 2160255, 5616663, 9361105, 28083315]

約数ペア:

[(1, 28083315), (3, 9361105), (5, 5616663), (13, 2160255), (15, 1872221), (39, 720085), (65, 432051), (79, 355485), (195, 144017), (237, 118495), (395, 71097), (1027, 27345), (1185, 23699), (1823, 15405), (3081, 9115), (5135, 5469)]