6981705

素因数分解:

$3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1373}}^1$

素因数の和:1497

約数の個数: 24

約数和(自身を含む): 12217608

約数和(自身を除く): 5235903

約数列:

[1, 3, 5, 9, 15, 45, 113, 339, 565, 1017, 1373, 1695, 4119, 5085, 6865, 12357, 20595, 61785, 155149, 465447, 775745, 1396341, 2327235, 6981705]

約数ペア:

[(1, 6981705), (3, 2327235), (5, 1396341), (9, 775745), (15, 465447), (45, 155149), (113, 61785), (339, 20595), (565, 12357), (1017, 6865), (1373, 5085), (1695, 4119)]