8990515

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{937}}^1$

素因数の和:1062

約数の個数: 16

約数和(自身を含む): 11481120

約数和(自身を除く): 2490605

約数列:

[1, 5, 19, 95, 101, 505, 937, 1919, 4685, 9595, 17803, 89015, 94637, 473185, 1798103, 8990515]

約数ペア:

[(1, 8990515), (5, 1798103), (19, 473185), (95, 94637), (101, 89015), (505, 17803), (937, 9595), (1919, 4685)]