12641805

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8513}}^1$

素因数の和:8538

約数の個数: 32

約数和(自身を含む): 24520320

約数和(自身を除く): 11878515

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 1485, 8513, 25539, 42565, 76617, 93643, 127695, 229851, 280929, 383085, 468215, 842787, 1149255, 1404645, 2528361, 4213935, 12641805]

約数ペア:

[(1, 12641805), (3, 4213935), (5, 2528361), (9, 1404645), (11, 1149255), (15, 842787), (27, 468215), (33, 383085), (45, 280929), (55, 229851), (99, 127695), (135, 93643), (165, 76617), (297, 42565), (495, 25539), (1485, 8513)]