55549545

素因数分解:

$3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{14081}}^1$

素因数の和:14352

約数の個数: 16

約数和(自身を含む): 89223552

約数和(自身を除く): 33674007

約数列:

[1, 3, 5, 15, 263, 789, 1315, 3945, 14081, 42243, 70405, 211215, 3703303, 11109909, 18516515, 55549545]

約数ペア:

[(1, 55549545), (3, 18516515), (5, 11109909), (15, 3703303), (263, 211215), (789, 70405), (1315, 42243), (3945, 14081)]