2106885

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^2$

素因数の和:245

約数の個数: 24

約数和(自身を含む): 3710304

約数和(自身を除く): 1603419

約数列:

[1, 3, 5, 11, 15, 33, 55, 113, 165, 339, 565, 1243, 1695, 3729, 6215, 12769, 18645, 38307, 63845, 140459, 191535, 421377, 702295, 2106885]

約数ペア:

[(1, 2106885), (3, 702295), (5, 421377), (11, 191535), (15, 140459), (33, 63845), (55, 38307), (113, 18645), (165, 12769), (339, 6215), (565, 3729), (1243, 1695)]