2865925

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:165

約数の個数: 24

約数和(自身を含む): 3794400

約数和(自身を除く): 928475

約数列:

[1, 5, 25, 29, 59, 67, 145, 295, 335, 725, 1475, 1675, 1711, 1943, 3953, 8555, 9715, 19765, 42775, 48575, 98825, 114637, 573185, 2865925]

約数ペア:

[(1, 2865925), (5, 573185), (25, 114637), (29, 98825), (59, 48575), (67, 42775), (145, 19765), (295, 9715), (335, 8555), (725, 3953), (1475, 1943), (1675, 1711)]