164083605

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{223243}}^1$

素因数の和:223265

約数の個数: 24

約数和(自身を含む): 305397792

約数和(自身を除く): 141314187

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 223243, 669729, 1116215, 1562701, 3348645, 4688103, 7813505, 10938907, 23440515, 32816721, 54694535, 164083605]

約数ペア:

[(1, 164083605), (3, 54694535), (5, 32816721), (7, 23440515), (15, 10938907), (21, 7813505), (35, 4688103), (49, 3348645), (105, 1562701), (147, 1116215), (245, 669729), (735, 223243)]