28300695

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{82031}}^1$

素因数の和:82062

約数の個数: 16

約数和(自身を含む): 47250432

約数和(自身を除く): 18949737

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 82031, 246093, 410155, 1230465, 1886713, 5660139, 9433565, 28300695]

約数ペア:

[(1, 28300695), (3, 9433565), (5, 5660139), (15, 1886713), (23, 1230465), (69, 410155), (115, 246093), (345, 82031)]