52720215

素因数分解:

$3^1\times 5^1\times {\mathrm{1549}}^1\times {\mathrm{2269}}^1$

素因数の和:3826

約数の個数: 16

約数和(自身を含む): 84444000

約数和(自身を除く): 31723785

約数列:

[1, 3, 5, 15, 1549, 2269, 4647, 6807, 7745, 11345, 23235, 34035, 3514681, 10544043, 17573405, 52720215]

約数ペア:

[(1, 52720215), (3, 17573405), (5, 10544043), (15, 3514681), (1549, 34035), (2269, 23235), (4647, 11345), (6807, 7745)]