201619055

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{51631}}^1$

素因数の和:51718

約数の個数: 16

約数和(自身を含む): 267660288

約数和(自身を除く): 66041233

約数列:

[1, 5, 11, 55, 71, 355, 781, 3905, 51631, 258155, 567941, 2839705, 3665801, 18329005, 40323811, 201619055]

約数ペア:

[(1, 201619055), (5, 40323811), (11, 18329005), (55, 3665801), (71, 2839705), (355, 567941), (781, 258155), (3905, 51631)]