25520535

素因数分解:

$3^3\times 5^1\times {\mathrm{189041}}^1$

素因数の和:189055

約数の個数: 16

約数和(自身を含む): 45370080

約数和(自身を除く): 19849545

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 189041, 567123, 945205, 1701369, 2835615, 5104107, 8506845, 25520535]

約数ペア:

[(1, 25520535), (3, 8506845), (5, 5104107), (9, 2835615), (15, 1701369), (27, 945205), (45, 567123), (135, 189041)]