120047445

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{381103}}^1$

素因数の和:381121

約数の個数: 24

約数和(自身を含む): 237808896

約数和(自身を除く): 117761451

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 381103, 1143309, 1905515, 2667721, 3429927, 5716545, 8003163, 13338605, 17149635, 24009489, 40015815, 120047445]

約数ペア:

[(1, 120047445), (3, 40015815), (5, 24009489), (7, 17149635), (9, 13338605), (15, 8003163), (21, 5716545), (35, 3429927), (45, 2667721), (63, 1905515), (105, 1143309), (315, 381103)]