9920605

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{919}}^1$

素因数の和:1068

約数の個数: 16

約数和(自身を含む): 12718080

約数和(自身を除く): 2797475

約数列:

[1, 5, 17, 85, 127, 635, 919, 2159, 4595, 10795, 15623, 78115, 116713, 583565, 1984121, 9920605]

約数ペア:

[(1, 9920605), (5, 1984121), (17, 583565), (85, 116713), (127, 78115), (635, 15623), (919, 10795), (2159, 4595)]