11515185

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{541}}^1$

素因数の和:606

約数の個数: 48

約数和(自身を含む): 22321728

約数和(自身を除く): 10806543

約数列:

[1, 3, 5, 9, 11, 15, 33, 43, 45, 55, 99, 129, 165, 215, 387, 473, 495, 541, 645, 1419, 1623, 1935, 2365, 2705, 4257, 4869, 5951, 7095, 8115, 17853, 21285, 23263, 24345, 29755, 53559, 69789, 89265, 116315, 209367, 255893, 267795, 348945, 767679, 1046835, 1279465, 2303037, 3838395, 11515185]

約数ペア:

[(1, 11515185), (3, 3838395), (5, 2303037), (9, 1279465), (11, 1046835), (15, 767679), (33, 348945), (43, 267795), (45, 255893), (55, 209367), (99, 116315), (129, 89265), (165, 69789), (215, 53559), (387, 29755), (473, 24345), (495, 23263), (541, 21285), (645, 17853), (1419, 8115), (1623, 7095), (1935, 5951), (2365, 4869), (2705, 4257)]