15883225

素因数分解:

$5^2\times {\mathrm{23}}^2\times {\mathrm{1201}}^1$

素因数の和:1257

約数の個数: 18

約数和(自身を含む): 20605886

約数和(自身を除く): 4722661

約数列:

[1, 5, 23, 25, 115, 529, 575, 1201, 2645, 6005, 13225, 27623, 30025, 138115, 635329, 690575, 3176645, 15883225]

約数ペア:

[(1, 15883225), (5, 3176645), (23, 690575), (25, 635329), (115, 138115), (529, 30025), (575, 27623), (1201, 13225), (2645, 6005)]