81084502295

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{277}}^1\times {\mathrm{20029}}^1$

素因数の和:20427

約数の個数: 32

約数和(自身を含む): 101566521600

約数和(自身を除く): 20482019305

約数列:

[1, 5, 37, 79, 185, 277, 395, 1385, 2923, 10249, 14615, 20029, 21883, 51245, 100145, 109415, 741073, 809671, 1582291, 3705365, 4048355, 5548033, 7911455, 27740165, 58544767, 205277221, 292723835, 438294607, 1026386105, 2191473035, 16216900459, 81084502295]

約数ペア:

[(1, 81084502295), (5, 16216900459), (37, 2191473035), (79, 1026386105), (185, 438294607), (277, 292723835), (395, 205277221), (1385, 58544767), (2923, 27740165), (10249, 7911455), (14615, 5548033), (20029, 4048355), (21883, 3705365), (51245, 1582291), (100145, 809671), (109415, 741073)]