11657205

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1609}}^1$

素因数の和:1650

約数の個数: 48

約数和(自身を含む): 24111360

約数和(自身を除く): 12454155

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 35, 45, 63, 69, 105, 115, 161, 207, 315, 345, 483, 805, 1035, 1449, 1609, 2415, 4827, 7245, 8045, 11263, 14481, 24135, 33789, 37007, 56315, 72405, 101367, 111021, 168945, 185035, 259049, 333063, 506835, 555105, 777147, 1295245, 1665315, 2331441, 3885735, 11657205]

約数ペア:

[(1, 11657205), (3, 3885735), (5, 2331441), (7, 1665315), (9, 1295245), (15, 777147), (21, 555105), (23, 506835), (35, 333063), (45, 259049), (63, 185035), (69, 168945), (105, 111021), (115, 101367), (161, 72405), (207, 56315), (315, 37007), (345, 33789), (483, 24135), (805, 14481), (1035, 11263), (1449, 8045), (1609, 7245), (2415, 4827)]