55513405

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{557}}^1\times {\mathrm{643}}^1$

素因数の和:1236

約数の個数: 16

約数和(自身を含む): 68995584

約数和(自身を除く): 13482179

約数列:

[1, 5, 31, 155, 557, 643, 2785, 3215, 17267, 19933, 86335, 99665, 358151, 1790755, 11102681, 55513405]

約数ペア:

[(1, 55513405), (5, 11102681), (31, 1790755), (155, 358151), (557, 99665), (643, 86335), (2785, 19933), (3215, 17267)]