27078515

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1913}}^1$

素因数の和:2086

約数の個数: 16

約数和(自身を含む): 34452000

約数和(自身を除く): 7373485

約数列:

[1, 5, 19, 95, 149, 745, 1913, 2831, 9565, 14155, 36347, 181735, 285037, 1425185, 5415703, 27078515]

約数ペア:

[(1, 27078515), (5, 5415703), (19, 1425185), (95, 285037), (149, 181735), (745, 36347), (1913, 14155), (2831, 9565)]