39972045

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{115861}}^1$

素因数の和:115892

約数の個数: 16

約数和(自身を含む): 66736512

約数和(自身を除く): 26764467

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 115861, 347583, 579305, 1737915, 2664803, 7994409, 13324015, 39972045]

約数ペア:

[(1, 39972045), (3, 13324015), (5, 7994409), (15, 2664803), (23, 1737915), (69, 579305), (115, 347583), (345, 115861)]