972013225

素因数分解:

$5^2\times {\mathrm{5431}}^1\times {\mathrm{7159}}^1$

素因数の和:12600

約数の個数: 12

約数和(自身を含む): 1205686720

約数和(自身を除く): 233673495

約数列:

[1, 5, 25, 5431, 7159, 27155, 35795, 135775, 178975, 38880529, 194402645, 972013225]

約数ペア:

[(1, 972013225), (5, 194402645), (25, 38880529), (5431, 178975), (7159, 135775), (27155, 35795)]