1967925

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1381}}^1$

素因数の和:1413

約数の個数: 24

約数和(自身を含む): 3427360

約数和(自身を除く): 1459435

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 285, 475, 1381, 1425, 4143, 6905, 20715, 26239, 34525, 78717, 103575, 131195, 393585, 655975, 1967925]

約数ペア:

[(1, 1967925), (3, 655975), (5, 393585), (15, 131195), (19, 103575), (25, 78717), (57, 34525), (75, 26239), (95, 20715), (285, 6905), (475, 4143), (1381, 1425)]