55146855

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{443}}^1$

素因数の和:687

約数の個数: 32

約数和(自身を含む): 90959616

約数和(自身を除く): 35812761

約数列:

[1, 3, 5, 15, 43, 129, 193, 215, 443, 579, 645, 965, 1329, 2215, 2895, 6645, 8299, 19049, 24897, 41495, 57147, 85499, 95245, 124485, 256497, 285735, 427495, 1282485, 3676457, 11029371, 18382285, 55146855]

約数ペア:

[(1, 55146855), (3, 18382285), (5, 11029371), (15, 3676457), (43, 1282485), (129, 427495), (193, 285735), (215, 256497), (443, 124485), (579, 95245), (645, 85499), (965, 57147), (1329, 41495), (2215, 24897), (2895, 19049), (6645, 8299)]