53180225

素因数分解:

$5^2\times 7^1\times {\mathrm{409}}^1\times {\mathrm{743}}^1$

素因数の和:1169

約数の個数: 24

約数和(自身を含む): 75649920

約数和(自身を除く): 22469695

約数列:

[1, 5, 7, 25, 35, 175, 409, 743, 2045, 2863, 3715, 5201, 10225, 14315, 18575, 26005, 71575, 130025, 303887, 1519435, 2127209, 7597175, 10636045, 53180225]

約数ペア:

[(1, 53180225), (5, 10636045), (7, 7597175), (25, 2127209), (35, 1519435), (175, 303887), (409, 130025), (743, 71575), (2045, 26005), (2863, 18575), (3715, 14315), (5201, 10225)]