2051175

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{3907}}^1$

素因数の和:3927

約数の個数: 24

約数和(自身を含む): 3876736

約数和(自身を除く): 1825561

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 3907, 11721, 19535, 27349, 58605, 82047, 97675, 136745, 293025, 410235, 683725, 2051175]

約数ペア:

[(1, 2051175), (3, 683725), (5, 410235), (7, 293025), (15, 136745), (21, 97675), (25, 82047), (35, 58605), (75, 27349), (105, 19535), (175, 11721), (525, 3907)]