159715225

素因数分解:

$5^2\times {\mathrm{1303}}^1\times {\mathrm{4903}}^1$

素因数の和:6216

約数の個数: 12

約数和(自身を含む): 198239296

約数和(自身を除く): 38524071

約数列:

[1, 5, 25, 1303, 4903, 6515, 24515, 32575, 122575, 6388609, 31943045, 159715225]

約数ペア:

[(1, 159715225), (5, 31943045), (25, 6388609), (1303, 122575), (4903, 32575), (6515, 24515)]