55577405

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:317

約数の個数: 32

約数和(自身を含む): 74245248

約数和(自身を除く): 18667843

約数列:

[1, 5, 13, 61, 65, 107, 131, 305, 535, 655, 793, 1391, 1703, 3965, 6527, 6955, 7991, 8515, 14017, 32635, 39955, 70085, 84851, 103883, 182221, 424255, 519415, 855037, 911105, 4275185, 11115481, 55577405]

約数ペア:

[(1, 55577405), (5, 11115481), (13, 4275185), (61, 911105), (65, 855037), (107, 519415), (131, 424255), (305, 182221), (535, 103883), (655, 84851), (793, 70085), (1391, 39955), (1703, 32635), (3965, 14017), (6527, 8515), (6955, 7991)]