161569881105

素因数分解:

$3^1\times 5^1\times {\mathrm{81943}}^1\times {\mathrm{131449}}^1$

素因数の和:213400

約数の個数: 16

約数和(自身を含む): 258516931200

約数和(自身を除く): 96947050095

約数列:

[1, 3, 5, 15, 81943, 131449, 245829, 394347, 409715, 657245, 1229145, 1971735, 10771325407, 32313976221, 53856627035, 161569881105]

約数ペア:

[(1, 161569881105), (3, 53856627035), (5, 32313976221), (15, 10771325407), (81943, 1971735), (131449, 1229145), (245829, 657245), (394347, 409715)]