26639615

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{4597}}^1$

素因数の和:4682

約数の個数: 16

約数和(自身を含む): 34209120

約数和(自身を除く): 7569505

約数列:

[1, 5, 19, 61, 95, 305, 1159, 4597, 5795, 22985, 87343, 280417, 436715, 1402085, 5327923, 26639615]

約数ペア:

[(1, 26639615), (5, 5327923), (19, 1402085), (61, 436715), (95, 280417), (305, 87343), (1159, 22985), (4597, 5795)]