27191755

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:303

約数の個数: 32

約数和(自身を含む): 36936000

約数和(自身を除く): 9744245

約数列:

[1, 5, 17, 19, 85, 95, 113, 149, 323, 565, 745, 1615, 1921, 2147, 2533, 2831, 9605, 10735, 12665, 14155, 16837, 36499, 48127, 84185, 182495, 240635, 286229, 319903, 1431145, 1599515, 5438351, 27191755]

約数ペア:

[(1, 27191755), (5, 5438351), (17, 1599515), (19, 1431145), (85, 319903), (95, 286229), (113, 240635), (149, 182495), (323, 84185), (565, 48127), (745, 36499), (1615, 16837), (1921, 14155), (2147, 12665), (2533, 10735), (2831, 9605)]