156727945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{1499}}^1\times {\mathrm{1901}}^1$

素因数の和:3416

約数の個数: 16

約数和(自身を含む): 205416000

約数和(自身を除く): 48688055

約数列:

[1, 5, 11, 55, 1499, 1901, 7495, 9505, 16489, 20911, 82445, 104555, 2849599, 14247995, 31345589, 156727945]

約数ペア:

[(1, 156727945), (5, 31345589), (11, 14247995), (55, 2849599), (1499, 104555), (1901, 82445), (7495, 20911), (9505, 16489)]