39994605

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{126967}}^1$

素因数の和:126985

約数の個数: 24

約数和(自身を含む): 79228032

約数和(自身を除く): 39233427

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 126967, 380901, 634835, 888769, 1142703, 1904505, 2666307, 4443845, 5713515, 7998921, 13331535, 39994605]

約数ペア:

[(1, 39994605), (3, 13331535), (5, 7998921), (7, 5713515), (9, 4443845), (15, 2666307), (21, 1904505), (35, 1142703), (45, 888769), (63, 634835), (105, 380901), (315, 126967)]