75418889

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{601}}^1$

素因数の和:825

約数の個数: 24

約数和(自身を含む): 95118408

約数和(自身を除く): 19699519

約数列:

[1, 7, 13, 49, 91, 197, 601, 637, 1379, 2561, 4207, 7813, 9653, 17927, 29449, 54691, 118397, 125489, 382837, 828779, 1539161, 5801453, 10774127, 75418889]

約数ペア:

[(1, 75418889), (7, 10774127), (13, 5801453), (49, 1539161), (91, 828779), (197, 382837), (601, 125489), (637, 118397), (1379, 54691), (2561, 29449), (4207, 17927), (7813, 9653)]