69838795

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{409}}^1$

素因数の和:535

約数の個数: 32

約数和(自身を含む): 94227840

約数和(自身を除く): 24389045

約数列:

[1, 5, 13, 37, 65, 71, 185, 355, 409, 481, 923, 2045, 2405, 2627, 4615, 5317, 13135, 15133, 26585, 29039, 34151, 75665, 145195, 170755, 196729, 377507, 983645, 1074443, 1887535, 5372215, 13967759, 69838795]

約数ペア:

[(1, 69838795), (5, 13967759), (13, 5372215), (37, 1887535), (65, 1074443), (71, 983645), (185, 377507), (355, 196729), (409, 170755), (481, 145195), (923, 75665), (2045, 34151), (2405, 29039), (2627, 26585), (4615, 15133), (5317, 13135)]