31235105

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{3761}}^1$

素因数の和:3928

約数の個数: 16

約数和(自身を含む): 41171328

約数和(自身を除く): 9936223

約数列:

[1, 5, 11, 55, 151, 755, 1661, 3761, 8305, 18805, 41371, 206855, 567911, 2839555, 6247021, 31235105]

約数ペア:

[(1, 31235105), (5, 6247021), (11, 2839555), (55, 567911), (151, 206855), (755, 41371), (1661, 18805), (3761, 8305)]