81425865

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{236017}}^1$

素因数の和:236048

約数の個数: 16

約数和(自身を含む): 135946368

約数和(自身を除く): 54520503

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 236017, 708051, 1180085, 3540255, 5428391, 16285173, 27141955, 81425865]

約数ペア:

[(1, 81425865), (3, 27141955), (5, 16285173), (15, 5428391), (23, 3540255), (69, 1180085), (115, 708051), (345, 236017)]