25216965

素因数分解:

$3^2\times 5^1\times {\mathrm{499}}^1\times {\mathrm{1123}}^1$

素因数の和:1633

約数の個数: 24

約数和(自身を含む): 43836000

約数和(自身を除く): 18619035

約数列:

[1, 3, 5, 9, 15, 45, 499, 1123, 1497, 2495, 3369, 4491, 5615, 7485, 10107, 16845, 22455, 50535, 560377, 1681131, 2801885, 5043393, 8405655, 25216965]

約数ペア:

[(1, 25216965), (3, 8405655), (5, 5043393), (9, 2801885), (15, 1681131), (45, 560377), (499, 50535), (1123, 22455), (1497, 16845), (2495, 10107), (3369, 7485), (4491, 5615)]