87871105

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{132137}}^1$

素因数の和:132168

約数の個数: 16

約数和(自身を含む): 126852480

約数和(自身を除く): 38981375

約数列:

[1, 5, 7, 19, 35, 95, 133, 665, 132137, 660685, 924959, 2510603, 4624795, 12553015, 17574221, 87871105]

約数ペア:

[(1, 87871105), (5, 17574221), (7, 12553015), (19, 4624795), (35, 2510603), (95, 924959), (133, 660685), (665, 132137)]