5580325

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:261

約数の個数: 24

約数和(自身を含む): 7365600

約数和(自身を除く): 1785275

約数列:

[1, 5, 25, 29, 43, 145, 179, 215, 725, 895, 1075, 1247, 4475, 5191, 6235, 7697, 25955, 31175, 38485, 129775, 192425, 223213, 1116065, 5580325]

約数ペア:

[(1, 5580325), (5, 1116065), (25, 223213), (29, 192425), (43, 129775), (145, 38485), (179, 31175), (215, 25955), (725, 7697), (895, 6235), (1075, 5191), (1247, 4475)]