54811055

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:347

約数の個数: 32

約数和(自身を含む): 73579968

約数和(自身を除く): 18768913

約数列:

[1, 5, 13, 41, 65, 131, 157, 205, 533, 655, 785, 1703, 2041, 2665, 5371, 6437, 8515, 10205, 20567, 26855, 32185, 69823, 83681, 102835, 267371, 349115, 418405, 843247, 1336855, 4216235, 10962211, 54811055]

約数ペア:

[(1, 54811055), (5, 10962211), (13, 4216235), (41, 1336855), (65, 843247), (131, 418405), (157, 349115), (205, 267371), (533, 102835), (655, 83681), (785, 69823), (1703, 32185), (2041, 26855), (2665, 20567), (5371, 10205), (6437, 8515)]