90951355

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{23291}}^1$

素因数の和:23378

約数の個数: 16

約数和(自身を含む): 120745728

約数和(自身を除く): 29794373

約数列:

[1, 5, 11, 55, 71, 355, 781, 3905, 23291, 116455, 256201, 1281005, 1653661, 8268305, 18190271, 90951355]

約数ペア:

[(1, 90951355), (5, 18190271), (11, 8268305), (55, 1653661), (71, 1281005), (355, 256201), (781, 116455), (3905, 23291)]