27955695

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{81031}}^1$

素因数の和:81062

約数の個数: 16

約数和(自身を含む): 46674432

約数和(自身を除く): 18718737

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 81031, 243093, 405155, 1215465, 1863713, 5591139, 9318565, 27955695]

約数ペア:

[(1, 27955695), (3, 9318565), (5, 5591139), (15, 1863713), (23, 1215465), (69, 405155), (115, 243093), (345, 81031)]