22528155

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5023}}^1$

素因数の和:5067

約数の個数: 32

約数和(自身を含む): 40513536

約数和(自身を除く): 17985381

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 299, 345, 897, 1495, 4485, 5023, 15069, 25115, 65299, 75345, 115529, 195897, 326495, 346587, 577645, 979485, 1501877, 1732935, 4505631, 7509385, 22528155]

約数ペア:

[(1, 22528155), (3, 7509385), (5, 4505631), (13, 1732935), (15, 1501877), (23, 979485), (39, 577645), (65, 346587), (69, 326495), (115, 195897), (195, 115529), (299, 75345), (345, 65299), (897, 25115), (1495, 15069), (4485, 5023)]