389715295

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{11887}}^1$

素因数の和:12054

約数の個数: 16

約数和(自身を含む): 479324160

約数和(自身を除く): 89608865

約数列:

[1, 5, 79, 83, 395, 415, 6557, 11887, 32785, 59435, 939073, 986621, 4695365, 4933105, 77943059, 389715295]

約数ペア:

[(1, 389715295), (5, 77943059), (79, 4933105), (83, 4695365), (395, 986621), (415, 939073), (6557, 59435), (11887, 32785)]