81060735

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{541}}^1\times {\mathrm{1427}}^1$

素因数の和:1983

約数の個数: 32

約数和(自身を含む): 148603392

約数和(自身を除く): 67542657

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 541, 1427, 1623, 2705, 3787, 4281, 7135, 8115, 9989, 11361, 18935, 21405, 29967, 49945, 56805, 149835, 772007, 2316021, 3860035, 5404049, 11580105, 16212147, 27020245, 81060735]

約数ペア:

[(1, 81060735), (3, 27020245), (5, 16212147), (7, 11580105), (15, 5404049), (21, 3860035), (35, 2316021), (105, 772007), (541, 149835), (1427, 56805), (1623, 49945), (2705, 29967), (3787, 21405), (4281, 18935), (7135, 11361), (8115, 9989)]