11138215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{3821}}^1$

素因数の和:3890

約数の個数: 16

約数和(自身を含む): 14859936

約数和(自身を除く): 3721721

約数列:

[1, 5, 11, 53, 55, 265, 583, 2915, 3821, 19105, 42031, 202513, 210155, 1012565, 2227643, 11138215]

約数ペア:

[(1, 11138215), (5, 2227643), (11, 1012565), (53, 210155), (55, 202513), (265, 42031), (583, 19105), (2915, 3821)]