28449735

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{82463}}^1$

素因数の和:82494

約数の個数: 16

約数和(自身を含む): 47499264

約数和(自身を除く): 19049529

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 82463, 247389, 412315, 1236945, 1896649, 5689947, 9483245, 28449735]

約数ペア:

[(1, 28449735), (3, 9483245), (5, 5689947), (15, 1896649), (23, 1236945), (69, 412315), (115, 247389), (345, 82463)]