2149783845

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{547}}^1\times {\mathrm{23819}}^1$

素因数の和:24385

約数の個数: 32

約数和(自身を含む): 3759367680

約数和(自身を除く): 1609583835

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 547, 1641, 2735, 6017, 8205, 18051, 23819, 30085, 71457, 90255, 119095, 262009, 357285, 786027, 1310045, 3930135, 13028993, 39086979, 65144965, 143318923, 195434895, 429956769, 716594615, 2149783845]

約数ペア:

[(1, 2149783845), (3, 716594615), (5, 429956769), (11, 195434895), (15, 143318923), (33, 65144965), (55, 39086979), (165, 13028993), (547, 3930135), (1641, 1310045), (2735, 786027), (6017, 357285), (8205, 262009), (18051, 119095), (23819, 90255), (30085, 71457)]