5515985

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1873}}^1$

素因数の和:1928

約数の個数: 16

約数和(自身を含む): 7196160

約数和(自身を除く): 1680175

約数列:

[1, 5, 19, 31, 95, 155, 589, 1873, 2945, 9365, 35587, 58063, 177935, 290315, 1103197, 5515985]

約数ペア:

[(1, 5515985), (5, 1103197), (19, 290315), (31, 177935), (95, 58063), (155, 35587), (589, 9365), (1873, 2945)]