2020575

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{929}}^1$

素因数の和:971

約数の個数: 24

約数和(自身を含む): 3459600

約数和(自身を除く): 1439025

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 145, 435, 725, 929, 2175, 2787, 4645, 13935, 23225, 26941, 69675, 80823, 134705, 404115, 673525, 2020575]

約数ペア:

[(1, 2020575), (3, 673525), (5, 404115), (15, 134705), (25, 80823), (29, 69675), (75, 26941), (87, 23225), (145, 13935), (435, 4645), (725, 2787), (929, 2175)]