12753615

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5281}}^1$

素因数の和:5319

約数の個数: 32

約数和(自身を含む): 24339456

約数和(自身を除く): 11585841

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 345, 483, 805, 2415, 5281, 15843, 26405, 36967, 79215, 110901, 121463, 184835, 364389, 554505, 607315, 850241, 1821945, 2550723, 4251205, 12753615]

約数ペア:

[(1, 12753615), (3, 4251205), (5, 2550723), (7, 1821945), (15, 850241), (21, 607315), (23, 554505), (35, 364389), (69, 184835), (105, 121463), (115, 110901), (161, 79215), (345, 36967), (483, 26405), (805, 15843), (2415, 5281)]