68344955

素因数分解:

$5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{3929}}^1$

素因数の和:4019

約数の個数: 24

約数和(自身を含む): 96772320

約数和(自身を除く): 28427365

約数列:

[1, 5, 7, 35, 49, 71, 245, 355, 497, 2485, 3479, 3929, 17395, 19645, 27503, 137515, 192521, 278959, 962605, 1394795, 1952713, 9763565, 13668991, 68344955]

約数ペア:

[(1, 68344955), (5, 13668991), (7, 9763565), (35, 1952713), (49, 1394795), (71, 962605), (245, 278959), (355, 192521), (497, 137515), (2485, 27503), (3479, 19645), (3929, 17395)]