2897078.00000000

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{839}}^1$

素因数の和:997

約数の個数: 32

約数和(自身を含む): 61931520

約数和(自身を除く): 25170735

約数列:

[1, 3, 5, 15, 23, 69, 115, 127, 345, 381, 635, 839, 1905, 2517, 2921, 4195, 8763, 12585, 14605, 19297, 43815, 57891, 96485, 106553, 289455, 319659, 532765, 1598295, 2450719, 7352157, 12253595, 36760785]

約数ペア:

[(1, 36760785), (3, 12253595), (5, 7352157), (15, 2450719), (23, 1598295), (69, 532765), (115, 319659), (127, 289455), (345, 106553), (381, 96485), (635, 57891), (839, 43815), (1905, 19297), (2517, 14605), (2921, 12585), (4195, 8763)]