55761945

素因数分解:

$3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{12109}}^1$

素因数の和:12424

約数の個数: 16

約数和(自身を含む): 89517120

約数和(自身を除く): 33755175

約数列:

[1, 3, 5, 15, 307, 921, 1535, 4605, 12109, 36327, 60545, 181635, 3717463, 11152389, 18587315, 55761945]

約数ペア:

[(1, 55761945), (3, 18587315), (5, 11152389), (15, 3717463), (307, 181635), (921, 60545), (1535, 36327), (4605, 12109)]