2831755

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:258

約数の個数: 16

約数和(自身を含む): 3525120

約数和(自身を除く): 693365

約数列:

[1, 5, 67, 79, 107, 335, 395, 535, 5293, 7169, 8453, 26465, 35845, 42265, 566351, 2831755]

約数ペア:

[(1, 2831755), (5, 566351), (67, 42265), (79, 35845), (107, 26465), (335, 8453), (395, 7169), (535, 5293)]