2061975

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1447}}^1$

素因数の和:1479

約数の個数: 24

約数和(自身を含む): 3591040

約数和(自身を除く): 1529065

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 285, 475, 1425, 1447, 4341, 7235, 21705, 27493, 36175, 82479, 108525, 137465, 412395, 687325, 2061975]

約数ペア:

[(1, 2061975), (3, 687325), (5, 412395), (15, 137465), (19, 108525), (25, 82479), (57, 36175), (75, 27493), (95, 21705), (285, 7235), (475, 4341), (1425, 1447)]