139276455

素因数分解:

$3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1\times {\mathrm{647}}^1$

素因数の和:895

約数の個数: 32

約数和(自身を含む): 226934784

約数和(自身を除く): 87658329

約数列:

[1, 3, 5, 15, 113, 127, 339, 381, 565, 635, 647, 1695, 1905, 1941, 3235, 9705, 14351, 43053, 71755, 73111, 82169, 215265, 219333, 246507, 365555, 410845, 1096665, 1232535, 9285097, 27855291, 46425485, 139276455]

約数ペア:

[(1, 139276455), (3, 46425485), (5, 27855291), (15, 9285097), (113, 1232535), (127, 1096665), (339, 410845), (381, 365555), (565, 246507), (635, 219333), (647, 215265), (1695, 82169), (1905, 73111), (1941, 71755), (3235, 43053), (9705, 14351)]