212175985

素因数分解:

$5^1\times 7^1\times {\mathrm{1049}}^1\times {\mathrm{5779}}^1$

素因数の和:6840

約数の個数: 16

約数和(自身を含む): 291312000

約数和(自身を除く): 79136015

約数列:

[1, 5, 7, 35, 1049, 5245, 5779, 7343, 28895, 36715, 40453, 202265, 6062171, 30310855, 42435197, 212175985]

約数ペア:

[(1, 212175985), (5, 42435197), (7, 30310855), (35, 6062171), (1049, 202265), (5245, 40453), (5779, 36715), (7343, 28895)]