50553555

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1979}}^1$

素因数の和:2131

約数の個数: 32

約数和(自身を含む): 87816960

約数和(自身を除く): 37263405

約数列:

[1, 3, 5, 13, 15, 39, 65, 131, 195, 393, 655, 1703, 1965, 1979, 5109, 5937, 8515, 9895, 25545, 25727, 29685, 77181, 128635, 259249, 385905, 777747, 1296245, 3370237, 3888735, 10110711, 16851185, 50553555]

約数ペア:

[(1, 50553555), (3, 16851185), (5, 10110711), (13, 3888735), (15, 3370237), (39, 1296245), (65, 777747), (131, 385905), (195, 259249), (393, 128635), (655, 77181), (1703, 29685), (1965, 25727), (1979, 25545), (5109, 9895), (5937, 8515)]