214725005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{22567}}^1$

素因数の和:22756

約数の個数: 16

約数和(自身を含む): 282731904

約数和(自身を除く): 68006899

約数列:

[1, 5, 11, 55, 173, 865, 1903, 9515, 22567, 112835, 248237, 1241185, 3904091, 19520455, 42945001, 214725005]

約数ペア:

[(1, 214725005), (5, 42945001), (11, 19520455), (55, 3904091), (173, 1241185), (865, 248237), (1903, 112835), (9515, 22567)]