53690985

素因数分解:

$3^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{2903}}^1$

素因数の和:3054

約数の個数: 32

約数和(自身を含む): 96180480

約数和(自身を除く): 42489495

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 137, 411, 685, 1233, 2055, 2903, 3699, 6165, 8709, 14515, 18495, 26127, 43545, 78381, 130635, 391905, 397711, 1193133, 1988555, 3579399, 5965665, 10738197, 17896995, 53690985]

約数ペア:

[(1, 53690985), (3, 17896995), (5, 10738197), (9, 5965665), (15, 3579399), (27, 1988555), (45, 1193133), (135, 397711), (137, 391905), (411, 130635), (685, 78381), (1233, 43545), (2055, 26127), (2903, 18495), (3699, 14515), (6165, 8709)]