888889115

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{147289}}^1$

素因数の和:147382

約数の個数: 16

約数和(自身を含む): 1145327040

約数和(自身を除く): 256437925

約数列:

[1, 5, 17, 71, 85, 355, 1207, 6035, 147289, 736445, 2503913, 10457519, 12519565, 52287595, 177777823, 888889115]

約数ペア:

[(1, 888889115), (5, 177777823), (17, 52287595), (71, 12519565), (85, 10457519), (355, 2503913), (1207, 736445), (6035, 147289)]