67201855

素因数分解:

$5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{27043}}^1$

素因数の和:27126

約数の個数: 16

約数和(自身を含む): 93464064

約数和(自身を除く): 26262209

約数列:

[1, 5, 7, 35, 71, 355, 497, 2485, 27043, 135215, 189301, 946505, 1920053, 9600265, 13440371, 67201855]

約数ペア:

[(1, 67201855), (5, 13440371), (7, 9600265), (35, 1920053), (71, 946505), (355, 189301), (497, 135215), (2485, 27043)]