28473195

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{82531}}^1$

素因数の和:82562

約数の個数: 16

約数和(自身を含む): 47538432

約数和(自身を除く): 19065237

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 82531, 247593, 412655, 1237965, 1898213, 5694639, 9491065, 28473195]

約数ペア:

[(1, 28473195), (3, 9491065), (5, 5694639), (15, 1898213), (23, 1237965), (69, 412655), (115, 247593), (345, 82531)]