166056025

素因数分解:

$5^2\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{1013}}^1$

素因数の和:1185

約数の個数: 24

約数和(自身を含む): 211236480

約数和(自身を除く): 45180455

約数列:

[1, 5, 25, 79, 83, 395, 415, 1013, 1975, 2075, 5065, 6557, 25325, 32785, 80027, 84079, 163925, 400135, 420395, 2000675, 2101975, 6642241, 33211205, 166056025]

約数ペア:

[(1, 166056025), (5, 33211205), (25, 6642241), (79, 2101975), (83, 2000675), (395, 420395), (415, 400135), (1013, 163925), (1975, 84079), (2075, 80027), (5065, 32785), (6557, 25325)]