27156125

素因数分解:

$5^3\times {\mathrm{89}}^1\times {\mathrm{2441}}^1$

素因数の和:2545

約数の個数: 16

約数和(自身を含む): 34285680

約数和(自身を除く): 7129555

約数列:

[1, 5, 25, 89, 125, 445, 2225, 2441, 11125, 12205, 61025, 217249, 305125, 1086245, 5431225, 27156125]

約数ペア:

[(1, 27156125), (5, 5431225), (25, 1086245), (89, 305125), (125, 217249), (445, 61025), (2225, 12205), (2441, 11125)]