164156985

素因数分解:

$3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{43951}}^1$

素因数の和:44045

約数の個数: 24

約数和(自身を含む): 287973504

約数和(自身を除く): 123816519

約数列:

[1, 3, 5, 9, 15, 45, 83, 249, 415, 747, 1245, 3735, 43951, 131853, 219755, 395559, 659265, 1977795, 3647933, 10943799, 18239665, 32831397, 54718995, 164156985]

約数ペア:

[(1, 164156985), (3, 54718995), (5, 32831397), (9, 18239665), (15, 10943799), (45, 3647933), (83, 1977795), (249, 659265), (415, 395559), (747, 219755), (1245, 131853), (3735, 43951)]