3245385

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1$

素因数の和:138

約数の個数: 64

約数和(自身を含む): 6531840

約数和(自身を除く): 3286455

約数列:

[1, 3, 5, 11, 13, 15, 17, 33, 39, 51, 55, 65, 85, 89, 143, 165, 187, 195, 221, 255, 267, 429, 445, 561, 663, 715, 935, 979, 1105, 1157, 1335, 1513, 2145, 2431, 2805, 2937, 3315, 3471, 4539, 4895, 5785, 7293, 7565, 12155, 12727, 14685, 16643, 17355, 19669, 22695, 36465, 38181, 49929, 59007, 63635, 83215, 98345, 190905, 216359, 249645, 295035, 649077, 1081795, 3245385]

約数ペア:

[(1, 3245385), (3, 1081795), (5, 649077), (11, 295035), (13, 249645), (15, 216359), (17, 190905), (33, 98345), (39, 83215), (51, 63635), (55, 59007), (65, 49929), (85, 38181), (89, 36465), (143, 22695), (165, 19669), (187, 17355), (195, 16643), (221, 14685), (255, 12727), (267, 12155), (429, 7565), (445, 7293), (561, 5785), (663, 4895), (715, 4539), (935, 3471), (979, 3315), (1105, 2937), (1157, 2805), (1335, 2431), (1513, 2145)]