28727115

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83267}}^1$

素因数の和:83298

約数の個数: 16

約数和(自身を含む): 47962368

約数和(自身を除く): 19235253

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 83267, 249801, 416335, 1249005, 1915141, 5745423, 9575705, 28727115]

約数ペア:

[(1, 28727115), (3, 9575705), (5, 5745423), (15, 1915141), (23, 1249005), (69, 416335), (115, 249801), (345, 83267)]