12680415

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8539}}^1$

素因数の和:8564

約数の個数: 32

約数和(自身を含む): 24595200

約数和(自身を除く): 11914785

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 1485, 8539, 25617, 42695, 76851, 93929, 128085, 230553, 281787, 384255, 469645, 845361, 1152765, 1408935, 2536083, 4226805, 12680415]

約数ペア:

[(1, 12680415), (3, 4226805), (5, 2536083), (9, 1408935), (11, 1152765), (15, 845361), (27, 469645), (33, 384255), (45, 281787), (55, 230553), (99, 128085), (135, 93929), (165, 76851), (297, 42695), (495, 25617), (1485, 8539)]