1968085

素因数分解:

$5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{277}}^1$

素因数の和:325

約数の個数: 24

約数和(自身を含む): 2852280

約数和(自身を除く): 884195

約数列:

[1, 5, 7, 29, 35, 49, 145, 203, 245, 277, 1015, 1385, 1421, 1939, 7105, 8033, 9695, 13573, 40165, 56231, 67865, 281155, 393617, 1968085]

約数ペア:

[(1, 1968085), (5, 393617), (7, 281155), (29, 67865), (35, 56231), (49, 40165), (145, 13573), (203, 9695), (245, 8033), (277, 7105), (1015, 1939), (1385, 1421)]