980305

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{607}}^1$

素因数の和:648

約数の個数: 16

約数和(自身を含む): 1313280

約数和(自身を除く): 332975

約数列:

[1, 5, 17, 19, 85, 95, 323, 607, 1615, 3035, 10319, 11533, 51595, 57665, 196061, 980305]

約数ペア:

[(1, 980305), (5, 196061), (17, 57665), (19, 51595), (85, 11533), (95, 10319), (323, 3035), (607, 1615)]